NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes, Hydraulic complaints
163 reportsClear category filter90,000 miles · Jan 15, 2009
Engine And Engine CoolingPower TrainService Brakes, Hydraulic
TL*THE CONTACT OWNS A 1997 JEEP GRAND CHEROKEE. WHILE DRIVING APPROXIMATELY 45 MPH ON NORMAL ROAD CONDITIONS, THE ENGINE STALLED INTERMITTENTLY. THE VEHICLE RESTARTED AFTER SEVERAL ATTEMPTS AND THE ENGINE AND BRAKE WARNING INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE INDICATORS REMAINED LIT UNTIL THE ENGINE WAS TURNED …
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TL*THE CONTACT OWNS A 1997 JEEP GRAND CHEROKEE. WHILE DRIVING APPROXIMATELY 45 MPH ON NORMAL ROAD CONDITIONS, THE ENGINE STALLED INTERMITTENTLY. THE VEHICLE RESTARTED AFTER SEVERAL ATTEMPTS AND THE ENGINE AND BRAKE WARNING INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE INDICATORS REMAINED LIT UNTIL THE ENGINE WAS TURNED OFF. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC EIGHT TIMES, BUT THE FAILURE COULD NOT BE DUPLICATED. RECENTLY, THE DEALER REPLACED THE CORE WIRES, SPARK PLUGS, HOSES, CAPS, AND ROTOR DISTRIBUTOR. THE VEHICLE WAS ALSO REPAIRED ACCORDING TO NHTSA CAMPAIGN ID NUMBER 02V053000 (POWER TRAIN:AUTOMATIC TRANSMISSION;LEVER AND LINKAGE:FLOOR SHIFT). THE FAILURE MILEAGE WAS 90,000 AND CURRENT MILEAGE WAS 103,000.
NHTSA ODI #10255229
105,000 miles · Feb 6, 2007
Service Brakes, Hydraulic
TL* - THE CONTACT OWNS A 1997 CHRYSLER JEEP GRAND CHEROKEE. THE ABS WARNING LIGHT CAME ON WHEN IT SNOWED AND THE ABS WILL NOT ENGAGE. THIS OCCURRED SINCE THE CONTACT PURCHASED THE VEHICLE, APPROXIMATELY 2 YEARS AGO. THE REPAIR SHOP COULD NOT T DIAGNOSE THE FAILURE. THE DEALER STATED THAT IF THE ABS SENSOR GOT SNOWED ON THE…
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TL* - THE CONTACT OWNS A 1997 CHRYSLER JEEP GRAND CHEROKEE. THE ABS WARNING LIGHT CAME ON WHEN IT SNOWED AND THE ABS WILL NOT ENGAGE. THIS OCCURRED SINCE THE CONTACT PURCHASED THE VEHICLE, APPROXIMATELY 2 YEARS AGO. THE REPAIR SHOP COULD NOT T DIAGNOSE THE FAILURE. THE DEALER STATED THAT IF THE ABS SENSOR GOT SNOWED ON THE SYSTEM WILL NOT WORK PROPERLY. THE CURRENT MILEAGE WAS 160,000 AND THE FAILURE MILEAGE WAS 105,000. THE FAILURE OCCURRED 20 TIMES SINCE THE VEHICLE WAS PURCHASED.*AK UPDATED 03/19/07. *JB
NHTSA ODI #10181793
235,000 miles · Jan 24, 2007
Power TrainService Brakes, HydraulicUnknown Or Other
TOOK JEEP TO DEALER ON JAN 22 07 FOR ABS LIGHT CHECK. WAS NOTIFIED MY DEALER THAT THERE WAS A RECALL ON MY CAR FOR SECONDARY DETENT SYSTEM RECALL BO2. DEALER SERVICED DETENT RECALL MALFUNCTION. WHEN I PICKED UP THE CAR THE AUTOMATIC SHIFT LEVER WOULD NOT GO DOWN TO 1ST AND 2ND GEAR, IT WAS BEING BLOCKED BY AN INTERNAL OBSTACLE U…
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TOOK JEEP TO DEALER ON JAN 22 07 FOR ABS LIGHT CHECK. WAS NOTIFIED MY DEALER THAT THERE WAS A RECALL ON MY CAR FOR SECONDARY DETENT SYSTEM RECALL BO2. DEALER SERVICED DETENT RECALL MALFUNCTION. WHEN I PICKED UP THE CAR THE AUTOMATIC SHIFT LEVER WOULD NOT GO DOWN TO 1ST AND 2ND GEAR, IT WAS BEING BLOCKED BY AN INTERNAL OBSTACLE UNDER THE SHIFT COUNCIL. TOOK CAR IN NEXT DAY AROUND 11:30 AM AND SERVICE WRITER WANTED TO KEEP CAR OVERNIGHT. SET APPOINTMENT WITH HIM TO BRING IT IN NEXT DAY JAN 24 07. DEALER ADVISED ME THAT MY SHIFTING BEZEL WAS BROKEN AND NEEDED TO BE REPLACED FOR $95.00. I ADVISED DEALER THAT SHIFTER WORKED FINE WHEN I BROUGHT IT IN AND THAT THEY NEEDED TO FIX WHATEVER IT IS THAT THEY BROKE. DEALER REPLIED THAT IT WAS BROKE BEFORE I BROUGHT IT IN AND WORKING ON THE COUNCIL CAUSED THINGS TO SHIFT AND THUS CAUSED THE OBSTACLE. I ARRIVED AT THE DEALER AND THEY SAID THAT IF I HAD NOT BROUGHT IN MY CAR THAT IT WOULD STILL BE WORKING FINE., DEALER AGREED WITH ME BUT WANTS $95.00 TO FIX IT.,.I DECLINED THE OFFER. TOOK CAR HOME AND REMOVED SHIFTING COUNCIL TO FIND THAT RED SHIFT MARKER WAS NO LONGER CENTERED AROUND THE SHIFT LEVER AND A RUBBER WASHER WAS NO LONGER CENTERED AROUND THE SHIFTER. PULLING THE SHIFTER BACK TOWARDS DRIVE CAUSED THE SHIFTER TO BE STUCK AT DRIVE BECAUSE THE RED SHIFT MARKER BEZEL WOULD NOT ALLOW SHIFTER TO GO ANY FURTHER AND THUS BLOCKED SHIFTER FROM GOING FROM 1ST OR 2ND GEARS. WHILE DRIVING THE CAR IN THIS CONDITION THE SHIFTER WOULD POP INTO NEUTRAL WHEN A ROAD BUMP WAS HIT AND THUS I WOULD LOOSE POWER, THUS AN UNSAFE DRIVING CONDITION. UPON PICKING MY CAR UP ON JAN 22 07 AROUND 5 PM I WAS NOT ADVISED THAT MY SHIFTER WAS NOT WORKING PROPERLY OR THAT I WAS DRIVING OFF IN A VEHICLE THAT NOW HAD AN UNSAFE DRIVING CONDITION. *JB
NHTSA ODI #10180615
64,000 miles · Jan 17, 2007
Power TrainService Brakes, Hydraulic
1997 JEEP GRAND CHEROKEE 4WD 6 CYLINDER MILEAGE: 64,600 - ABS STOPPED WORKING WHILE DRIVING (ESTIMATED COST TO REPAIR IS $1800), 1997 JEEP GRAND CHEROKEE 4WD 6 CYLINDER MILEAGE: 64,600 - COMPLETE FAILURE OF DRIVE TRAIN (TRANSMISSION), BEING REPAIR AT A COST OF $2550.55. *JB
NHTSA ODI #10178960
91,000 miles · Dec 14, 2005
EquipmentService Brakes, Hydraulic
I PURCHASED A CERTIFIED PRE-OWNED 1997 JEEP GRAND CHEROKEE FROM LANSDALE CHRYSLER JEEP IN OCTOBER OF 2002. WITHIN 1 WEEK, THE ABS LIGHT CAME ON AND I TOOK IT BACK TO THE DEALER. THEY EXPLAINED TO ME THAT THE ABS UNIT HAD FAILED AND WOULD HAVE TO BE REPLACED AT A COST OF OVER $1,000 DOLLARS. I SUBMITTED A HAND WRITTEN COMPLAINT T…
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I PURCHASED A CERTIFIED PRE-OWNED 1997 JEEP GRAND CHEROKEE FROM LANSDALE CHRYSLER JEEP IN OCTOBER OF 2002. WITHIN 1 WEEK, THE ABS LIGHT CAME ON AND I TOOK IT BACK TO THE DEALER. THEY EXPLAINED TO ME THAT THE ABS UNIT HAD FAILED AND WOULD HAVE TO BE REPLACED AT A COST OF OVER $1,000 DOLLARS. I SUBMITTED A HAND WRITTEN COMPLAINT TO THEM THAT THE CAR WAS "CERTIFIED" AND NOTHING SHOULD FAIL WITHIN A WEEK. THE ABS WAS REPLACED WITHOUT CHARGE TO ME. THREE YEARS LATER THE ABS UNIT HAS FAILED AGAIN! ESTIMATE CHARGE FOR REPAIR IS $1,200 DOLLARS. MY RESEARCH ON THE INTERNET SHOWS THIS TO BE A COMMON PROBLEM FROM 1993-1998 GRAND CHEROKEE'S. THE FOLLOWING WEBSITE: AUTOS.MSN.COM CITES THIS AS A COMMON PROBLEM FOR THE ABS UNIT TO FAIL. THE DEALER TOLD ME THE ABS UNIT WAS OUT OF WARRANTY. HOW DOES A $1,000 PART FAIL TWICE?!? *JB
NHTSA ODI #10145190
Mileage unknown · Oct 13, 2005
Engine And Engine CoolingFuel System, GasolineParking Brake
CONSUMER NOTICED A CHIRPING NOISE COMING FROM THE FRONT WHEELS THAT DISAPPEARED WHEN THE BRAKES WERE APPLIED. *TS THE DEALER WAS UNABLE TO CORRECT THE PROBLEM THE CONSUMER WAS REFERRING TO. THE CONSUMER HAD A LIST OF PROBLEMS THAT NEEDED TO BE CORRECTED ON THE VEHICLE AND THEY WERE: ROTORS AND PADS FRONT AND REAR, EMERGENCY BR…
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CONSUMER NOTICED A CHIRPING NOISE COMING FROM THE FRONT WHEELS THAT DISAPPEARED WHEN THE BRAKES WERE APPLIED. *TS THE DEALER WAS UNABLE TO CORRECT THE PROBLEM THE CONSUMER WAS REFERRING TO. THE CONSUMER HAD A LIST OF PROBLEMS THAT NEEDED TO BE CORRECTED ON THE VEHICLE AND THEY WERE: ROTORS AND PADS FRONT AND REAR, EMERGENCY BRAKE SHOES, WIPER BLADES, MUFFLER AND TAIL PIPE, OIL DIP DIP STICK, RIGHT AXLE BOOT,EMERGENCY BRAKE PIVOT, THE BACK GLASS NEEDED TO BE ADJUSTED, THE FUEL PUMP MODULE WAS REPLACED, THE REAR DIFFERENTIAL BEARINGS WERE REPLACED. THE CONSUMER WAS TOLD BY CUSTOMER SERVICE THERE WERE 2 OUTSTANDING RECALLS ON THE VEHICLE AND THE PROBLEM SHE WAS DESCRIBING SOUNDED AS THOUGH IT WAS RELATED TO ONE OF THE RECALLS. *JB
NHTSA ODI #10140983
105,000 miles · Sep 9, 2005
Service Brakes, HydraulicStructure
DT: THE CONTACT STATED THAT TWICE THE DRIVER'S DOOR HAD TO BE PUT BACK ON. IT HAD A DEFECT IN THE BODY FRAME. THE FIRST TIME WAS IN 4-04, THE SECOND TIME IT WAS IN 4-05. CURRENTLY, ABS BRAKE SYSTEM MALFUNCTIONED. A MONTH AGO, ALL OF THE PADS ON FRONT AND REAR WERE REPLACED. THREE DAYS AGO, THE ABS LIGHT CAME ON AND WOULD NOT…
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DT: THE CONTACT STATED THAT TWICE THE DRIVER'S DOOR HAD TO BE PUT BACK ON. IT HAD A DEFECT IN THE BODY FRAME. THE FIRST TIME WAS IN 4-04, THE SECOND TIME IT WAS IN 4-05. CURRENTLY, ABS BRAKE SYSTEM MALFUNCTIONED. A MONTH AGO, ALL OF THE PADS ON FRONT AND REAR WERE REPLACED. THREE DAYS AGO, THE ABS LIGHT CAME ON AND WOULD NOT GO OFF. THE CONTACT TOOK VEHICLE A SERVICE DEALER, AND THEY TOLD HIM THE CONTROL UNIT MODULE AND THE HYDRAULIC PUMP MOTOR NEEDED TO BE REPLACED AT A COST OF $2,300.00. *AK
NHTSA ODI #10136025
Mileage unknown · Mar 8, 2005
EquipmentService Brakes, HydraulicVehicle Speed Control
THE VEHICLE WAS EXPERIENCING SUDDEN THROTTLING WHEN TRAVELING AT ABOUT 35 MPH. CONSUMER WAS INFORMED THAT THIS WAS DANGEROUS BY A MECHANIC, BUT THE CAUSE WAS UNDETERMINED.*AK WHEN TURNING THE AIR CONDITIONER OR HEATER IT MAKES THE ENGINE THROTTLE UP AND STAY AT ACCELERATED SPEED. WHEN THE CONSUMER TAKES HIS FOOT OF THE GAS PE…
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THE VEHICLE WAS EXPERIENCING SUDDEN THROTTLING WHEN TRAVELING AT ABOUT 35 MPH. CONSUMER WAS INFORMED THAT THIS WAS DANGEROUS BY A MECHANIC, BUT THE CAUSE WAS UNDETERMINED.*AK WHEN TURNING THE AIR CONDITIONER OR HEATER IT MAKES THE ENGINE THROTTLE UP AND STAY AT ACCELERATED SPEED. WHEN THE CONSUMER TAKES HIS FOOT OF THE GAS PEDAL THE VEHICLE SLOWS DOWN UNTIL YOU TURN ON THE HEAT OR AIR. THE CONSUMER STATED THAT WHEN YOU START FROM A STOPPED POSITION WITH THE FAN ON, AFTER YOU ATTAINED THE SPEED YOU WANT AND TAKE YOUR FOOT OFF THE ACCELERATORTHE SPEED AND RPM WILL STAY THE SAME AND WILL NOT SLOW DOWN UNTIL THE BRAKES ARE APPLIED. THE CONSUMER STATED THAT HE HAD TO TURN THE FAN OFF AT A COMPLETE STOP IN NEUTRAL TO GET THE VEHICLE TO FUNCTION PROPERLY. UNDER HEAVY BRAKING THE BRAKES HAD A BAD PULSATION WHICH CAUSED THE ABS LIGHT TO COME ON. RADIO AND SPEAKERS NEEDED TO BE REPLACED. *TC
NHTSA ODI #10107092
84,000 miles · Oct 6, 2004
Service Brakes, Hydraulic
THE ROTORS WARPED. AS A RESULT THE BRAKES WORE OUT PREMATURELY. A RECALL WAS ISSUED FOR THIS MALE/MODEL, AND YEAR. HOWEVER, THE VEHICLE WAS NOT INCLUDED IN THE RECALL DUE TO VIN. *AK THE ABS LIGHT HAD COME ON DUE TO THE ABS PUMP ASSEMBLY, THERE WAS A VIBRATION WHEN BRAKING, AND THE REAR BRAKE PAD WERE METAL TO METAL. *SC…
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THE ROTORS WARPED. AS A RESULT THE BRAKES WORE OUT PREMATURELY. A RECALL WAS ISSUED FOR THIS MALE/MODEL, AND YEAR. HOWEVER, THE VEHICLE WAS NOT INCLUDED IN THE RECALL DUE TO VIN. *AK THE ABS LIGHT HAD COME ON DUE TO THE ABS PUMP ASSEMBLY, THERE WAS A VIBRATION WHEN BRAKING, AND THE REAR BRAKE PAD WERE METAL TO METAL. *SC
NHTSA ODI #10095184
Mileage unknown · Mar 17, 2004
Service Brakes, Hydraulic
ABS LIGHT IN THE DASH HAS LIT SEVERAL TIMES. CONSUMER WASN'T ABLE TO FIND ANYTHING WRONG. *LA THE LIGHT ILLUMINATED EVERY 3 TO 4 DAYS.*JB
NHTSA ODI #10063451
Official recalls
5Jun 19, 2013
Chrysler Group LLC (Chrysler) is recalling certain model year 1993-1998 Jeep Grand Cherokee and 2002-2007 Jeep Liberty vehicles. The fuel tanks in these vehicles are at risk of failure and leakage in certain rear impacts.
Consequence & remedy
Consequence: A fuel leak in the presence of an ignition source may result in a fire.
Remedy: Owners may take their vehicles to dealers and the dealers will perform a free inspection of the rear structure. On vehicles in the recall that are not equipped with a tow hitch, Chrysler will install a Chrysler designed tow hitch free of charge, provided the condition of the vehicle can support proper installation. On vehicles in the recall that are equipped with an aftermarket tow hitch, Chrysler will assess whether the hitch and surrounding areas show evidence of sharp edges or other puncture risks. If so, Chrysler will replace the tow hitch with a Chrysler designed tow hitch free of charge, provided the condition of the vehicle can support proper installation. On vehicles already equipped with a Chrysler designed tow hitch, Chrysler will inspect the area around the tow hitch installation, and if any installation issues are identified, they will be repaired free of charge. The recall began on August 1, 2014. Owners may contact Chrysler at 1-800-247-9753. Chrysler's recall campaign numbers are N45 (for the Grand Cherokee vehicles) and N46 (for the Liberty vehicles).
Additional source detail variants (2)
Structure
Chrysler Group LLC (Chrysler) is recalling certain model year 1993-1998 Jeep Grand Cherokee and 2002-2007 Jeep Liberty vehicles. The fuel tanks in these vehicles are at risk of failure and leakage in certain rear impacts.
Consequence: A fuel leak in the presence of an ignition source may result in a fire.
Remedy: Owners may take their vehicles to dealers and the dealers will perform a free inspection of the rear structure. On vehicles in the recall that are not equipped with a tow hitch, Chrysler will install a Chrysler designed tow hitch free of charge, provided the condition of the vehicle can support proper installation. On vehicles in the recall that are equipped with an aftermarket tow hitch, Chrysler will assess whether the hitch and surrounding areas show evidence of sharp edges or other puncture risks. If so, Chrysler will replace the tow hitch with a Chrysler designed tow hitch free of charge, provided the condition of the vehicle can support proper installation. On vehicles already equipped with a Chrysler designed tow hitch, Chrysler will inspect the area around the tow hitch installation, and if any installation issues are identified, they will be repaired free of charge. The recall began on August 1, 2014. Owners may contact Chrysler at 1-800-247-9753. Chrysler's recall campaign numbers are N45 (for the Grand Cherokee vehicles) and N46 (for the Liberty vehicles).
Fuel System, Gasoline:storage:tank Assembly
Chrysler Group LLC (Chrysler) is recalling certain model year 1993-1998 Jeep Grand Cherokee and 2002-2007 Jeep Liberty vehicles. The fuel tanks in these vehicles are at risk of failure and leakage in certain rear impacts.
Consequence: A fuel leak in the presence of an ignition source may result in a fire.
Remedy: Owners may take their vehicles to dealers and the dealers will perform a free inspection of the rear structure. On vehicles in the recall that are not equipped with a tow hitch, Chrysler will install a Chrysler designed tow hitch free of charge, provided the condition of the vehicle can support proper installation. On vehicles in the recall that are equipped with an aftermarket tow hitch, Chrysler will assess whether the hitch and surrounding areas show evidence of sharp edges or other puncture risks. If so, Chrysler will replace the tow hitch with a Chrysler designed tow hitch free of charge, provided the condition of the vehicle can support proper installation. On vehicles already equipped with a Chrysler designed tow hitch, Chrysler will inspect the area around the tow hitch installation, and if any installation issues are identified, they will be repaired free of charge. The recall began on August 1, 2014. Owners may contact Chrysler at 1-800-247-9753. Chrysler's recall campaign numbers are N45 (for the Grand Cherokee vehicles) and N46 (for the Liberty vehicles).
Feb 15, 2002
ON CERTAIN SPORT UTILITY VEHICLES, IF A DRIVER HAS NOT PLACED THE SHIFTER LEVER FULLY INTO THE "PARK" POSITION AND LEAVES THE VEHICLE RUNNING, THE VEHICLE MAY UNEXPECTEDLY MOVE REARWARD AFTER SEEMING TO BE STABLE.
Consequence & remedy
Consequence: INADVERTENT MOVEMENT OF THE VEHICLE COULD RESULT IN A CRASH.
Remedy: DEALERS WILL INSTALL A SECONDARY DETENT SYSTEM TO THE FLOOR SHIFTER ASSEMBLY. DAIMLERCHRYSLER SENT INTERIM NOTICES TO OWNERS CONCERNING THIS PROBLEM ON MARCH 22, 2002. OWNER NOTIFICATION BEGAN SEPTEMBER 23, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT DAIMLERCHRYSLER AT 1-800-853-1403.
May 10, 2000
VEHICLE DESCRIPTION: PASSENGER AND MULTI-PURPOSE VEHICLES ORIGINALLY SOLD OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, ILLINOIS, INDIANA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, OR WISCONSIN, AND THE DISTRICT OF COLUMBIA. THE FRONT DISC BRAKE ROTORS CAN EXPERIENCE SEVERE CORROSION IF OPERATED FOR AN EXTENSIVE PERIOD IN THE "SALT BELT." IF THE ROTORS ARE NOT REPLACED, THE CORROSION CAN EVENTUALLY COMPROMISE THE STRUCTURAL INTEGRITY OF THE STAMPED STEEL CENTER HUB SECTION OF THE ROTOR.
Consequence & remedy
Consequence: THE REDUCED STRENGTH CAN ALLOW THE CAST IRON WEAR SURFACE TO SEPARATE FROM THE HUB, REDUCING THE BRAKE EFFECTIVENESS OF THE VEHICLE.
Remedy: DEALERS WILL REPLACE THESE ROTORS WITH ROTORS THAT ARE COATED WITH A CORROSION PROTECTION.
Nov 7, 1997
VEHICLE DESCRIPTION: MULTI-PURPOSE PASSENGER VEHICLES. THE FUEL TANK MOUNTED FUEL LEVEL SENDING UNIT ACCURACY CAN DEGRADE OVER TIME, INDICATING SIGNIFICANTLY MORE FUEL IN RESERVE THAN IS ACTUALLY PRESENT.
Consequence & remedy
Consequence: OWNERS MAY NOT BE AWARE THAT THEIR VEHICLE IS LOW ON FUEL INCREASING THE RISK OF A VEHICLE CRASH IF THE VEHICLE STOPS DUE TO NO FUEL.
Remedy: DEALERS WILL REPLACE THE FUEL LEVEL SENDING UNIT.
May 16, 1997
THE ELECTRICAL CIRCUIT DESIGN ALLOWS THE POTENTIAL FOR AN INADVERTENT AIR BAG DEPLOYMENT UPON VEHICLE IGNITION SHUT DOWN.
Consequence & remedy
Consequence: UNEXPECTED AIR BAG DEPLOYMENT CAN RESULT IN OCCUPANT INJURY.
Remedy: DEALERS WILL REPLACE THE AIR BAG ELECTRONIC CONTROL MODULE WITH A NEWLY DESIGNED MODULE.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
7EA12005 · Crash Related Fuel Tank Fires
Opened Jun 12, 2012 · Closed Nov 14, 2014
Status: closed (inferred from source dates) · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings; Fuel System, Gasoline:storage; Fuel System, Gasoline:storage:tank Assembly; Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap
ODI has completed an extensive analysis of rear crash fuel tank system integrity data for the subject Jeep Cherokee, Grand Cherokee and Liberty vehicles (SVs).As of June 2013, ODI knew of 56 post-collision fatal fires, 28 non-fatal fires, and 6 fuel leak incidents (totaling 90 incidents, 75 fatalities and 58 injuries) involving the SVs.Based on this analysis, ODI issued a Recall Request Letter (RRL) on June 3, 2013 requesting that Chrysler recall the Grand Cherokee and Liberty vehicles due to the rate of fatal, non-fatal fire, and fuel leak incidents when compared to peer vehicles (compact and medium SUVs) built during the same time period.In the RRL, ODI described how the location of the aft-mounted fuel tank made the SVs vulnerable to rear impact crash fuel tank failures.During the analysis, besides the high speed/high severity crashes present in both the SV and peer vehicles, ODI observed a significant number of low and moderate speed rear impact crash related fires and leaks, particularly in the Liberty.The data also demonstrated that SVs originally equipped with towing hitch receivers (trailer hitches) appeared to be under-represented in rear-impact related fuel tank failures.In the RRL, ODI requested that Chrysler provide its response by June 18, 2013, otherwise NHTSA might proceed to an Initial Decision that the SVs contain a safety-related defect.Chrysler responded to the RRL on June 4, 2013 and vigorously disputed the tentative findings of the RRL.Among other things, Chrysler argued that the SVs had an overall safety record superior to their peers, met or exceeded all applicable federal motor vehicle safety standards (FMVSS) and only experienced fires in severe high energy rear impacts.Nonetheless, while continuing to maintain that the SVs did not contain a safety-related defect, Chrysler proposed a recall (13V-252) of approximately 2.5M (1.6M currently registered) model year (MY) 1993 - 1998 Grand Cherokee (ZJ) and MY 2002-2007 Liberty (KJ) vehicles on June 18, 2013.The recall remedy submitted by Chrysler would employ a hitch receiver assembly consisting of a steel cross-member behind the fuel tank with forward-projecting arms bolted to the frame rails on either side of the fuel tank.For the MY 1999 - 2004 Grand Cherokee, Chrysler indicated it would conduct a customer satisfaction campaign and inspect vehicles equipped with aftermarket tow hitch receivers, and if necessary, replace any such hitch receivers whose conditionmay increase the risk of fuel system failure in rear crashes.Examination of the available data established that the MY 1999 - 2004 Grand Cherokee did not pose the same magnitude of safety risk as the MY 1993 - 1998 Grand Cherokee and MY 2002-2007 Liberty, particularly in low and moderate speed rear impacts.Because the agency has concluded that the vehicles do not present an unreasonable risk to safety, ODI is closing its investigation of the MY 1999 - 2004 Grand Cherokee.Although it was not within the scope of the Petition initiating this investigation or the Preliminary Evaluation preceding this EA, ODI also examined the performance of the MY 1993 - 2001 Cherokee as part of this investigation.NHTSA's assessment of the available data for the Cherokee did not establish an unreasonable risk in comparison to peer vehicles.ODI does not approve proposed defect remedies.While offering to install hitch receiver assemblies on the MY 1993-1998 Grand Cherokees and 2002-2007 Liberty, Chrysler did not, in ODI's view, provide enough evidence demonstrating the effectiveness of the proposed remedy in rear impacts.The Complete Summary for this Closing Resume (EA12-005) can be seen by
Additional source detail variants (4)
Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
ODI has completed an extensive analysis of rear crash fuel tank system integrity data for the subject Jeep Cherokee, Grand Cherokee and Liberty vehicles (SVs).As of June 2013, ODI knew of 56 post-collision fatal fires, 28 non-fatal fires, and 6 fuel leak incidents (totaling 90 incidents, 75 fatalities and 58 injuries) involving the SVs.Based on this analysis, ODI issued a Recall Request Letter (RRL) on June 3, 2013 requesting that Chrysler recall the Grand Cherokee and Liberty vehicles due to the rate of fatal, non-fatal fire, and fuel leak incidents when compared to peer vehicles (compact and medium SUVs) built during the same time period.In the RRL, ODI described how the location of the aft-mounted fuel tank made the SVs vulnerable to rear impact crash fuel tank failures.During the analysis, besides the high speed/high severity crashes present in both the SV and peer vehicles, ODI observed a significant number of low and moderate speed rear impact crash related fires and leaks, particularly in the Liberty.The data also demonstrated that SVs originally equipped with towing hitch receivers (trailer hitches) appeared to be under-represented in rear-impact related fuel tank failures.In the RRL, ODI requested that Chrysler provide its response by June 18, 2013, otherwise NHTSA might proceed to an Initial Decision that the SVs contain a safety-related defect.Chrysler responded to the RRL on June 4, 2013 and vigorously disputed the tentative findings of the RRL.Among other things, Chrysler argued that the SVs had an overall safety record superior to their peers, met or exceeded all applicable federal motor vehicle safety standards (FMVSS) and only experienced fires in severe high energy rear impacts.Nonetheless, while continuing to maintain that the SVs did not contain a safety-related defect, Chrysler proposed a recall (13V-252) of approximately 2.5M (1.6M currently registered) model year (MY) 1993 - 1998 Grand Cherokee (ZJ) and MY 2002-2007 Liberty (KJ) vehicles on June 18, 2013.The recall remedy submitted by Chrysler would employ a hitch receiver assembly consisting of a steel cross-member behind the fuel tank with forward-projecting arms bolted to the frame rails on either side of the fuel tank.For the MY 1999 - 2004 Grand Cherokee, Chrysler indicated it would conduct a customer satisfaction campaign and inspect vehicles equipped with aftermarket tow hitch receivers, and if necessary, replace any such hitch receivers whose conditionmay increase the risk of fuel system failure in rear crashes.Examination of the available data established that the MY 1999 - 2004 Grand Cherokee did not pose the same magnitude of safety risk as the MY 1993 - 1998 Grand Cherokee and MY 2002-2007 Liberty, particularly in low and moderate speed rear impacts.Because the agency has concluded that the vehicles do not present an unreasonable risk to safety, ODI is closing its investigation of the MY 1999 - 2004 Grand Cherokee.Although it was not within the scope of the Petition initiating this investigation or the Preliminary Evaluation preceding this EA, ODI also examined the performance of the MY 1993 - 2001 Cherokee as part of this investigation.NHTSA's assessment of the available data for the Cherokee did not establish an unreasonable risk in comparison to peer vehicles.ODI does not approve proposed defect remedies.While offering to install hitch receiver assemblies on the MY 1993-1998 Grand Cherokees and 2002-2007 Liberty, Chrysler did not, in ODI's view, provide enough evidence demonstrating the effectiveness of the proposed remedy in rear impacts.The Complete Summary for this Closing Resume (EA12-005) can be seen by
Fuel System, Gasoline:storage
ODI has completed an extensive analysis of rear crash fuel tank system integrity data for the subject Jeep Cherokee, Grand Cherokee and Liberty vehicles (SVs).As of June 2013, ODI knew of 56 post-collision fatal fires, 28 non-fatal fires, and 6 fuel leak incidents (totaling 90 incidents, 75 fatalities and 58 injuries) involving the SVs.Based on this analysis, ODI issued a Recall Request Letter (RRL) on June 3, 2013 requesting that Chrysler recall the Grand Cherokee and Liberty vehicles due to the rate of fatal, non-fatal fire, and fuel leak incidents when compared to peer vehicles (compact and medium SUVs) built during the same time period.In the RRL, ODI described how the location of the aft-mounted fuel tank made the SVs vulnerable to rear impact crash fuel tank failures.During the analysis, besides the high speed/high severity crashes present in both the SV and peer vehicles, ODI observed a significant number of low and moderate speed rear impact crash related fires and leaks, particularly in the Liberty.The data also demonstrated that SVs originally equipped with towing hitch receivers (trailer hitches) appeared to be under-represented in rear-impact related fuel tank failures.In the RRL, ODI requested that Chrysler provide its response by June 18, 2013, otherwise NHTSA might proceed to an Initial Decision that the SVs contain a safety-related defect.Chrysler responded to the RRL on June 4, 2013 and vigorously disputed the tentative findings of the RRL.Among other things, Chrysler argued that the SVs had an overall safety record superior to their peers, met or exceeded all applicable federal motor vehicle safety standards (FMVSS) and only experienced fires in severe high energy rear impacts.Nonetheless, while continuing to maintain that the SVs did not contain a safety-related defect, Chrysler proposed a recall (13V-252) of approximately 2.5M (1.6M currently registered) model year (MY) 1993 - 1998 Grand Cherokee (ZJ) and MY 2002-2007 Liberty (KJ) vehicles on June 18, 2013.The recall remedy submitted by Chrysler would employ a hitch receiver assembly consisting of a steel cross-member behind the fuel tank with forward-projecting arms bolted to the frame rails on either side of the fuel tank.For the MY 1999 - 2004 Grand Cherokee, Chrysler indicated it would conduct a customer satisfaction campaign and inspect vehicles equipped with aftermarket tow hitch receivers, and if necessary, replace any such hitch receivers whose conditionmay increase the risk of fuel system failure in rear crashes.Examination of the available data established that the MY 1999 - 2004 Grand Cherokee did not pose the same magnitude of safety risk as the MY 1993 - 1998 Grand Cherokee and MY 2002-2007 Liberty, particularly in low and moderate speed rear impacts.Because the agency has concluded that the vehicles do not present an unreasonable risk to safety, ODI is closing its investigation of the MY 1999 - 2004 Grand Cherokee.Although it was not within the scope of the Petition initiating this investigation or the Preliminary Evaluation preceding this EA, ODI also examined the performance of the MY 1993 - 2001 Cherokee as part of this investigation.NHTSA's assessment of the available data for the Cherokee did not establish an unreasonable risk in comparison to peer vehicles.ODI does not approve proposed defect remedies.While offering to install hitch receiver assemblies on the MY 1993-1998 Grand Cherokees and 2002-2007 Liberty, Chrysler did not, in ODI's view, provide enough evidence demonstrating the effectiveness of the proposed remedy in rear impacts.The Complete Summary for this Closing Resume (EA12-005) can be seen by
Fuel System, Gasoline:storage:tank Assembly
ODI has completed an extensive analysis of rear crash fuel tank system integrity data for the subject Jeep Cherokee, Grand Cherokee and Liberty vehicles (SVs).As of June 2013, ODI knew of 56 post-collision fatal fires, 28 non-fatal fires, and 6 fuel leak incidents (totaling 90 incidents, 75 fatalities and 58 injuries) involving the SVs.Based on this analysis, ODI issued a Recall Request Letter (RRL) on June 3, 2013 requesting that Chrysler recall the Grand Cherokee and Liberty vehicles due to the rate of fatal, non-fatal fire, and fuel leak incidents when compared to peer vehicles (compact and medium SUVs) built during the same time period.In the RRL, ODI described how the location of the aft-mounted fuel tank made the SVs vulnerable to rear impact crash fuel tank failures.During the analysis, besides the high speed/high severity crashes present in both the SV and peer vehicles, ODI observed a significant number of low and moderate speed rear impact crash related fires and leaks, particularly in the Liberty.The data also demonstrated that SVs originally equipped with towing hitch receivers (trailer hitches) appeared to be under-represented in rear-impact related fuel tank failures.In the RRL, ODI requested that Chrysler provide its response by June 18, 2013, otherwise NHTSA might proceed to an Initial Decision that the SVs contain a safety-related defect.Chrysler responded to the RRL on June 4, 2013 and vigorously disputed the tentative findings of the RRL.Among other things, Chrysler argued that the SVs had an overall safety record superior to their peers, met or exceeded all applicable federal motor vehicle safety standards (FMVSS) and only experienced fires in severe high energy rear impacts.Nonetheless, while continuing to maintain that the SVs did not contain a safety-related defect, Chrysler proposed a recall (13V-252) of approximately 2.5M (1.6M currently registered) model year (MY) 1993 - 1998 Grand Cherokee (ZJ) and MY 2002-2007 Liberty (KJ) vehicles on June 18, 2013.The recall remedy submitted by Chrysler would employ a hitch receiver assembly consisting of a steel cross-member behind the fuel tank with forward-projecting arms bolted to the frame rails on either side of the fuel tank.For the MY 1999 - 2004 Grand Cherokee, Chrysler indicated it would conduct a customer satisfaction campaign and inspect vehicles equipped with aftermarket tow hitch receivers, and if necessary, replace any such hitch receivers whose conditionmay increase the risk of fuel system failure in rear crashes.Examination of the available data established that the MY 1999 - 2004 Grand Cherokee did not pose the same magnitude of safety risk as the MY 1993 - 1998 Grand Cherokee and MY 2002-2007 Liberty, particularly in low and moderate speed rear impacts.Because the agency has concluded that the vehicles do not present an unreasonable risk to safety, ODI is closing its investigation of the MY 1999 - 2004 Grand Cherokee.Although it was not within the scope of the Petition initiating this investigation or the Preliminary Evaluation preceding this EA, ODI also examined the performance of the MY 1993 - 2001 Cherokee as part of this investigation.NHTSA's assessment of the available data for the Cherokee did not establish an unreasonable risk in comparison to peer vehicles.ODI does not approve proposed defect remedies.While offering to install hitch receiver assemblies on the MY 1993-1998 Grand Cherokees and 2002-2007 Liberty, Chrysler did not, in ODI's view, provide enough evidence demonstrating the effectiveness of the proposed remedy in rear impacts.The Complete Summary for this Closing Resume (EA12-005) can be seen by
Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap
ODI has completed an extensive analysis of rear crash fuel tank system integrity data for the subject Jeep Cherokee, Grand Cherokee and Liberty vehicles (SVs).As of June 2013, ODI knew of 56 post-collision fatal fires, 28 non-fatal fires, and 6 fuel leak incidents (totaling 90 incidents, 75 fatalities and 58 injuries) involving the SVs.Based on this analysis, ODI issued a Recall Request Letter (RRL) on June 3, 2013 requesting that Chrysler recall the Grand Cherokee and Liberty vehicles due to the rate of fatal, non-fatal fire, and fuel leak incidents when compared to peer vehicles (compact and medium SUVs) built during the same time period.In the RRL, ODI described how the location of the aft-mounted fuel tank made the SVs vulnerable to rear impact crash fuel tank failures.During the analysis, besides the high speed/high severity crashes present in both the SV and peer vehicles, ODI observed a significant number of low and moderate speed rear impact crash related fires and leaks, particularly in the Liberty.The data also demonstrated that SVs originally equipped with towing hitch receivers (trailer hitches) appeared to be under-represented in rear-impact related fuel tank failures.In the RRL, ODI requested that Chrysler provide its response by June 18, 2013, otherwise NHTSA might proceed to an Initial Decision that the SVs contain a safety-related defect.Chrysler responded to the RRL on June 4, 2013 and vigorously disputed the tentative findings of the RRL.Among other things, Chrysler argued that the SVs had an overall safety record superior to their peers, met or exceeded all applicable federal motor vehicle safety standards (FMVSS) and only experienced fires in severe high energy rear impacts.Nonetheless, while continuing to maintain that the SVs did not contain a safety-related defect, Chrysler proposed a recall (13V-252) of approximately 2.5M (1.6M currently registered) model year (MY) 1993 - 1998 Grand Cherokee (ZJ) and MY 2002-2007 Liberty (KJ) vehicles on June 18, 2013.The recall remedy submitted by Chrysler would employ a hitch receiver assembly consisting of a steel cross-member behind the fuel tank with forward-projecting arms bolted to the frame rails on either side of the fuel tank.For the MY 1999 - 2004 Grand Cherokee, Chrysler indicated it would conduct a customer satisfaction campaign and inspect vehicles equipped with aftermarket tow hitch receivers, and if necessary, replace any such hitch receivers whose conditionmay increase the risk of fuel system failure in rear crashes.Examination of the available data established that the MY 1999 - 2004 Grand Cherokee did not pose the same magnitude of safety risk as the MY 1993 - 1998 Grand Cherokee and MY 2002-2007 Liberty, particularly in low and moderate speed rear impacts.Because the agency has concluded that the vehicles do not present an unreasonable risk to safety, ODI is closing its investigation of the MY 1999 - 2004 Grand Cherokee.Although it was not within the scope of the Petition initiating this investigation or the Preliminary Evaluation preceding this EA, ODI also examined the performance of the MY 1993 - 2001 Cherokee as part of this investigation.NHTSA's assessment of the available data for the Cherokee did not establish an unreasonable risk in comparison to peer vehicles.ODI does not approve proposed defect remedies.While offering to install hitch receiver assemblies on the MY 1993-1998 Grand Cherokees and 2002-2007 Liberty, Chrysler did not, in ODI's view, provide enough evidence demonstrating the effectiveness of the proposed remedy in rear impacts.The Complete Summary for this Closing Resume (EA12-005) can be seen by
PE10031 · Crash Related Fuel Tank Fires
Opened Aug 23, 2010 · Closed Jun 14, 2012
Status: closed (inferred from source dates) · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings; Fuel System, Gasoline:storage; Fuel System, Gasoline:storage:tank Assembly; Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap
NHTSA has conducted extensive analysis of the data regarding fuel tank integrity for the model year (MY) 1993-2004 Jeep Grand Cherokee (JGC). As a result of that work, the agency has decided to upgrade its safety defect investigation to an Engineering Analysis and to expand the scope of vehicles included in the investigation. NHTSA's assessment of the data collected during this investigation indicates that rear-impact-related tank failures and vehicle fires are more prevalent in the JGC than in the non-Jeep peer vehicles. In addition, the agency's analysis of its FARS data for the peer vehicles and three Jeep models shows a higher incidence of rear-impact, fatal fire crashes for the Jeep products.PE10-031 had focused on the fuel tank system integrity of the JGC vehicles during rear-end collisions and impacts.The fuel tank is located at the rear of the vehicle, between the bumper and axle, and is manufactured from a plastic material (HDPE).Three peer vehicles (across the same MY range as the JGC) were identified for comparative assessment: the Chevrolet Blazer, Ford Explorer, and Toyota 4Runner.ODI has collected and assessed a significant volume of data for the JGC and three peer vehicles under the Defect Petition (DP) 09-005 and PE10-031, much of which was either provided by the petitioner or by the subject and peer manufacturers in response to ODI's information request letters.NHTSA has also utilized its FARS database.Fatal crash data was collected for the JGC and its three peers, along with data for two other Jeep vehicles, the Cherokee and Liberty, which were also manufactured with rear mounted fuel tanks and assessed by ODI as Jeep peer vehicles.Based on the agency's current analysis, ODI is upgrading its investigation to determine whether the subject vehicles contain a defect that presents an unreasonable risk to safety.The subject vehicles for EA12-005 will be MY 1993-2004 JGC, MY 1993-2001 Cherokee, and MY 2002-2007 Liberty; the estimated production volumes for these vehicles is approximately 5.1 million, although attrition is a factor for the older vehicles.Please note that the counts shown in the above failure report summary are for the JGC only (values shown in the total column are unique).Data for the other Jeep models and possibly other peer models will be collected during the investigation.The ODI reports cited above can be reviewed online at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:506249, 549376, 734783, 869217, 10009553, 10335943, 10351589, 10351980, 10357528.
Additional source detail variants (4)
Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
NHTSA has conducted extensive analysis of the data regarding fuel tank integrity for the model year (MY) 1993-2004 Jeep Grand Cherokee (JGC). As a result of that work, the agency has decided to upgrade its safety defect investigation to an Engineering Analysis and to expand the scope of vehicles included in the investigation. NHTSA's assessment of the data collected during this investigation indicates that rear-impact-related tank failures and vehicle fires are more prevalent in the JGC than in the non-Jeep peer vehicles. In addition, the agency's analysis of its FARS data for the peer vehicles and three Jeep models shows a higher incidence of rear-impact, fatal fire crashes for the Jeep products.PE10-031 had focused on the fuel tank system integrity of the JGC vehicles during rear-end collisions and impacts.The fuel tank is located at the rear of the vehicle, between the bumper and axle, and is manufactured from a plastic material (HDPE).Three peer vehicles (across the same MY range as the JGC) were identified for comparative assessment: the Chevrolet Blazer, Ford Explorer, and Toyota 4Runner.ODI has collected and assessed a significant volume of data for the JGC and three peer vehicles under the Defect Petition (DP) 09-005 and PE10-031, much of which was either provided by the petitioner or by the subject and peer manufacturers in response to ODI's information request letters.NHTSA has also utilized its FARS database.Fatal crash data was collected for the JGC and its three peers, along with data for two other Jeep vehicles, the Cherokee and Liberty, which were also manufactured with rear mounted fuel tanks and assessed by ODI as Jeep peer vehicles.Based on the agency's current analysis, ODI is upgrading its investigation to determine whether the subject vehicles contain a defect that presents an unreasonable risk to safety.The subject vehicles for EA12-005 will be MY 1993-2004 JGC, MY 1993-2001 Cherokee, and MY 2002-2007 Liberty; the estimated production volumes for these vehicles is approximately 5.1 million, although attrition is a factor for the older vehicles.Please note that the counts shown in the above failure report summary are for the JGC only (values shown in the total column are unique).Data for the other Jeep models and possibly other peer models will be collected during the investigation.The ODI reports cited above can be reviewed online at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:506249, 549376, 734783, 869217, 10009553, 10335943, 10351589, 10351980, 10357528.
Fuel System, Gasoline:storage
NHTSA has conducted extensive analysis of the data regarding fuel tank integrity for the model year (MY) 1993-2004 Jeep Grand Cherokee (JGC). As a result of that work, the agency has decided to upgrade its safety defect investigation to an Engineering Analysis and to expand the scope of vehicles included in the investigation. NHTSA's assessment of the data collected during this investigation indicates that rear-impact-related tank failures and vehicle fires are more prevalent in the JGC than in the non-Jeep peer vehicles. In addition, the agency's analysis of its FARS data for the peer vehicles and three Jeep models shows a higher incidence of rear-impact, fatal fire crashes for the Jeep products.PE10-031 had focused on the fuel tank system integrity of the JGC vehicles during rear-end collisions and impacts.The fuel tank is located at the rear of the vehicle, between the bumper and axle, and is manufactured from a plastic material (HDPE).Three peer vehicles (across the same MY range as the JGC) were identified for comparative assessment: the Chevrolet Blazer, Ford Explorer, and Toyota 4Runner.ODI has collected and assessed a significant volume of data for the JGC and three peer vehicles under the Defect Petition (DP) 09-005 and PE10-031, much of which was either provided by the petitioner or by the subject and peer manufacturers in response to ODI's information request letters.NHTSA has also utilized its FARS database.Fatal crash data was collected for the JGC and its three peers, along with data for two other Jeep vehicles, the Cherokee and Liberty, which were also manufactured with rear mounted fuel tanks and assessed by ODI as Jeep peer vehicles.Based on the agency's current analysis, ODI is upgrading its investigation to determine whether the subject vehicles contain a defect that presents an unreasonable risk to safety.The subject vehicles for EA12-005 will be MY 1993-2004 JGC, MY 1993-2001 Cherokee, and MY 2002-2007 Liberty; the estimated production volumes for these vehicles is approximately 5.1 million, although attrition is a factor for the older vehicles.Please note that the counts shown in the above failure report summary are for the JGC only (values shown in the total column are unique).Data for the other Jeep models and possibly other peer models will be collected during the investigation.The ODI reports cited above can be reviewed online at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:506249, 549376, 734783, 869217, 10009553, 10335943, 10351589, 10351980, 10357528.
Fuel System, Gasoline:storage:tank Assembly
NHTSA has conducted extensive analysis of the data regarding fuel tank integrity for the model year (MY) 1993-2004 Jeep Grand Cherokee (JGC). As a result of that work, the agency has decided to upgrade its safety defect investigation to an Engineering Analysis and to expand the scope of vehicles included in the investigation. NHTSA's assessment of the data collected during this investigation indicates that rear-impact-related tank failures and vehicle fires are more prevalent in the JGC than in the non-Jeep peer vehicles. In addition, the agency's analysis of its FARS data for the peer vehicles and three Jeep models shows a higher incidence of rear-impact, fatal fire crashes for the Jeep products.PE10-031 had focused on the fuel tank system integrity of the JGC vehicles during rear-end collisions and impacts.The fuel tank is located at the rear of the vehicle, between the bumper and axle, and is manufactured from a plastic material (HDPE).Three peer vehicles (across the same MY range as the JGC) were identified for comparative assessment: the Chevrolet Blazer, Ford Explorer, and Toyota 4Runner.ODI has collected and assessed a significant volume of data for the JGC and three peer vehicles under the Defect Petition (DP) 09-005 and PE10-031, much of which was either provided by the petitioner or by the subject and peer manufacturers in response to ODI's information request letters.NHTSA has also utilized its FARS database.Fatal crash data was collected for the JGC and its three peers, along with data for two other Jeep vehicles, the Cherokee and Liberty, which were also manufactured with rear mounted fuel tanks and assessed by ODI as Jeep peer vehicles.Based on the agency's current analysis, ODI is upgrading its investigation to determine whether the subject vehicles contain a defect that presents an unreasonable risk to safety.The subject vehicles for EA12-005 will be MY 1993-2004 JGC, MY 1993-2001 Cherokee, and MY 2002-2007 Liberty; the estimated production volumes for these vehicles is approximately 5.1 million, although attrition is a factor for the older vehicles.Please note that the counts shown in the above failure report summary are for the JGC only (values shown in the total column are unique).Data for the other Jeep models and possibly other peer models will be collected during the investigation.The ODI reports cited above can be reviewed online at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:506249, 549376, 734783, 869217, 10009553, 10335943, 10351589, 10351980, 10357528.
Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap
NHTSA has conducted extensive analysis of the data regarding fuel tank integrity for the model year (MY) 1993-2004 Jeep Grand Cherokee (JGC). As a result of that work, the agency has decided to upgrade its safety defect investigation to an Engineering Analysis and to expand the scope of vehicles included in the investigation. NHTSA's assessment of the data collected during this investigation indicates that rear-impact-related tank failures and vehicle fires are more prevalent in the JGC than in the non-Jeep peer vehicles. In addition, the agency's analysis of its FARS data for the peer vehicles and three Jeep models shows a higher incidence of rear-impact, fatal fire crashes for the Jeep products.PE10-031 had focused on the fuel tank system integrity of the JGC vehicles during rear-end collisions and impacts.The fuel tank is located at the rear of the vehicle, between the bumper and axle, and is manufactured from a plastic material (HDPE).Three peer vehicles (across the same MY range as the JGC) were identified for comparative assessment: the Chevrolet Blazer, Ford Explorer, and Toyota 4Runner.ODI has collected and assessed a significant volume of data for the JGC and three peer vehicles under the Defect Petition (DP) 09-005 and PE10-031, much of which was either provided by the petitioner or by the subject and peer manufacturers in response to ODI's information request letters.NHTSA has also utilized its FARS database.Fatal crash data was collected for the JGC and its three peers, along with data for two other Jeep vehicles, the Cherokee and Liberty, which were also manufactured with rear mounted fuel tanks and assessed by ODI as Jeep peer vehicles.Based on the agency's current analysis, ODI is upgrading its investigation to determine whether the subject vehicles contain a defect that presents an unreasonable risk to safety.The subject vehicles for EA12-005 will be MY 1993-2004 JGC, MY 1993-2001 Cherokee, and MY 2002-2007 Liberty; the estimated production volumes for these vehicles is approximately 5.1 million, although attrition is a factor for the older vehicles.Please note that the counts shown in the above failure report summary are for the JGC only (values shown in the total column are unique).Data for the other Jeep models and possibly other peer models will be collected during the investigation.The ODI reports cited above can be reviewed online at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:506249, 549376, 734783, 869217, 10009553, 10335943, 10351589, 10351980, 10357528.
DP09005 · Fuel Storage System Crash Related Fires
Opened Nov 6, 2009 · Closed Aug 23, 2010
Status: closed (inferred from source dates) · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings; Fuel System, Gasoline:storage; Fuel System, Gasoline:storage:tank Assembly; Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap
In a letter dated October 2, 2009, the Center for Auto Safety (CAS) petitioned NHTSA to open a defect investigation and recall model year 1993-2004 Jeep Grand Cherokees.CAS alleged that the subject vehicles have defective fuel tank storage systems that present a fire hazard in crashes. CAS alleged that the plastic fuel tank's placement behind the rear axle and below the rear bumper, and the lack of adequate shielding, make it more vulnerable to rupture or leakage from a rear-impact by another vehicle (including damage from other components located on the Grand Cherokee), or in the case of rollover crashes, from other external objects.CAS also alleged that the fuel filler neck tears off in crashes.In its petition, CAS cites data from NHTSA's Fatality Analysis Reporting System (FARS) showing 172 fatal fire crashes with 254 fatalities involving the subject vehicles from calendar years 1992 through 2008.CAS stated that there have been at least 44 crashes with 64 total fatalities (subject and non-subject vehicles) where fire was entered as the Most Harmful Event (MHE) in the FARS database.In response to the CAS petition, ODI made a preliminary examination of available data.FARS data showed 2,988 occupants of the subject vehicles have died in crashes since 1992.Of those, 55 died in 44 crashes where fire was listed as the Most Harmful Event.Identifying crashes most likely associated with the alleged defect as described by CAS (defined as the subject vehicle being struck at the 5, 6 or 7 o'clock positions) isolated 10 crashes with 13 occupant fatalities.ODI also reviewed the Vehicle Owner Questionnaires (VOQ) database and identified 12 reports alleging A) a post-crash fuel tank leak and/or B) a post-crash fire potentially related to a fuel tank leak.Of the 12 reports, 10 involved fires (two involved fuel leaks only) with 9 alleged injuries and 1 alleged fatality.The existence of these post-crash fires does not, by itself, establish a defect trend.Further review and investigation into these incidents is needed to determine the existence of any relationship between the alleged defect and each fire or leak.It should be noted that ODI also conducted a preliminary review of the Early Warning Reporting (EWR) data that did not find the subject vehicles to be over-represented for post-crash fires.ODI's initial review neither supports nor excludes the possibility that a defect exists in the subject vehicles.However, ODI has always taken the position that vehicle fires pose a significant safety risk.Accordingly, ODI has granted the petition to further investigate the conditions associated with post-crash fires in these vehicles.
Additional source detail variants (4)
Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
In a letter dated October 2, 2009, the Center for Auto Safety (CAS) petitioned NHTSA to open a defect investigation and recall model year 1993-2004 Jeep Grand Cherokees.CAS alleged that the subject vehicles have defective fuel tank storage systems that present a fire hazard in crashes. CAS alleged that the plastic fuel tank's placement behind the rear axle and below the rear bumper, and the lack of adequate shielding, make it more vulnerable to rupture or leakage from a rear-impact by another vehicle (including damage from other components located on the Grand Cherokee), or in the case of rollover crashes, from other external objects.CAS also alleged that the fuel filler neck tears off in crashes.In its petition, CAS cites data from NHTSA's Fatality Analysis Reporting System (FARS) showing 172 fatal fire crashes with 254 fatalities involving the subject vehicles from calendar years 1992 through 2008.CAS stated that there have been at least 44 crashes with 64 total fatalities (subject and non-subject vehicles) where fire was entered as the Most Harmful Event (MHE) in the FARS database.In response to the CAS petition, ODI made a preliminary examination of available data.FARS data showed 2,988 occupants of the subject vehicles have died in crashes since 1992.Of those, 55 died in 44 crashes where fire was listed as the Most Harmful Event.Identifying crashes most likely associated with the alleged defect as described by CAS (defined as the subject vehicle being struck at the 5, 6 or 7 o'clock positions) isolated 10 crashes with 13 occupant fatalities.ODI also reviewed the Vehicle Owner Questionnaires (VOQ) database and identified 12 reports alleging A) a post-crash fuel tank leak and/or B) a post-crash fire potentially related to a fuel tank leak.Of the 12 reports, 10 involved fires (two involved fuel leaks only) with 9 alleged injuries and 1 alleged fatality.The existence of these post-crash fires does not, by itself, establish a defect trend.Further review and investigation into these incidents is needed to determine the existence of any relationship between the alleged defect and each fire or leak.It should be noted that ODI also conducted a preliminary review of the Early Warning Reporting (EWR) data that did not find the subject vehicles to be over-represented for post-crash fires.ODI's initial review neither supports nor excludes the possibility that a defect exists in the subject vehicles.However, ODI has always taken the position that vehicle fires pose a significant safety risk.Accordingly, ODI has granted the petition to further investigate the conditions associated with post-crash fires in these vehicles.
Fuel System, Gasoline:storage
In a letter dated October 2, 2009, the Center for Auto Safety (CAS) petitioned NHTSA to open a defect investigation and recall model year 1993-2004 Jeep Grand Cherokees.CAS alleged that the subject vehicles have defective fuel tank storage systems that present a fire hazard in crashes. CAS alleged that the plastic fuel tank's placement behind the rear axle and below the rear bumper, and the lack of adequate shielding, make it more vulnerable to rupture or leakage from a rear-impact by another vehicle (including damage from other components located on the Grand Cherokee), or in the case of rollover crashes, from other external objects.CAS also alleged that the fuel filler neck tears off in crashes.In its petition, CAS cites data from NHTSA's Fatality Analysis Reporting System (FARS) showing 172 fatal fire crashes with 254 fatalities involving the subject vehicles from calendar years 1992 through 2008.CAS stated that there have been at least 44 crashes with 64 total fatalities (subject and non-subject vehicles) where fire was entered as the Most Harmful Event (MHE) in the FARS database.In response to the CAS petition, ODI made a preliminary examination of available data.FARS data showed 2,988 occupants of the subject vehicles have died in crashes since 1992.Of those, 55 died in 44 crashes where fire was listed as the Most Harmful Event.Identifying crashes most likely associated with the alleged defect as described by CAS (defined as the subject vehicle being struck at the 5, 6 or 7 o'clock positions) isolated 10 crashes with 13 occupant fatalities.ODI also reviewed the Vehicle Owner Questionnaires (VOQ) database and identified 12 reports alleging A) a post-crash fuel tank leak and/or B) a post-crash fire potentially related to a fuel tank leak.Of the 12 reports, 10 involved fires (two involved fuel leaks only) with 9 alleged injuries and 1 alleged fatality.The existence of these post-crash fires does not, by itself, establish a defect trend.Further review and investigation into these incidents is needed to determine the existence of any relationship between the alleged defect and each fire or leak.It should be noted that ODI also conducted a preliminary review of the Early Warning Reporting (EWR) data that did not find the subject vehicles to be over-represented for post-crash fires.ODI's initial review neither supports nor excludes the possibility that a defect exists in the subject vehicles.However, ODI has always taken the position that vehicle fires pose a significant safety risk.Accordingly, ODI has granted the petition to further investigate the conditions associated with post-crash fires in these vehicles.
Fuel System, Gasoline:storage:tank Assembly
In a letter dated October 2, 2009, the Center for Auto Safety (CAS) petitioned NHTSA to open a defect investigation and recall model year 1993-2004 Jeep Grand Cherokees.CAS alleged that the subject vehicles have defective fuel tank storage systems that present a fire hazard in crashes. CAS alleged that the plastic fuel tank's placement behind the rear axle and below the rear bumper, and the lack of adequate shielding, make it more vulnerable to rupture or leakage from a rear-impact by another vehicle (including damage from other components located on the Grand Cherokee), or in the case of rollover crashes, from other external objects.CAS also alleged that the fuel filler neck tears off in crashes.In its petition, CAS cites data from NHTSA's Fatality Analysis Reporting System (FARS) showing 172 fatal fire crashes with 254 fatalities involving the subject vehicles from calendar years 1992 through 2008.CAS stated that there have been at least 44 crashes with 64 total fatalities (subject and non-subject vehicles) where fire was entered as the Most Harmful Event (MHE) in the FARS database.In response to the CAS petition, ODI made a preliminary examination of available data.FARS data showed 2,988 occupants of the subject vehicles have died in crashes since 1992.Of those, 55 died in 44 crashes where fire was listed as the Most Harmful Event.Identifying crashes most likely associated with the alleged defect as described by CAS (defined as the subject vehicle being struck at the 5, 6 or 7 o'clock positions) isolated 10 crashes with 13 occupant fatalities.ODI also reviewed the Vehicle Owner Questionnaires (VOQ) database and identified 12 reports alleging A) a post-crash fuel tank leak and/or B) a post-crash fire potentially related to a fuel tank leak.Of the 12 reports, 10 involved fires (two involved fuel leaks only) with 9 alleged injuries and 1 alleged fatality.The existence of these post-crash fires does not, by itself, establish a defect trend.Further review and investigation into these incidents is needed to determine the existence of any relationship between the alleged defect and each fire or leak.It should be noted that ODI also conducted a preliminary review of the Early Warning Reporting (EWR) data that did not find the subject vehicles to be over-represented for post-crash fires.ODI's initial review neither supports nor excludes the possibility that a defect exists in the subject vehicles.However, ODI has always taken the position that vehicle fires pose a significant safety risk.Accordingly, ODI has granted the petition to further investigate the conditions associated with post-crash fires in these vehicles.
Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap
In a letter dated October 2, 2009, the Center for Auto Safety (CAS) petitioned NHTSA to open a defect investigation and recall model year 1993-2004 Jeep Grand Cherokees.CAS alleged that the subject vehicles have defective fuel tank storage systems that present a fire hazard in crashes. CAS alleged that the plastic fuel tank's placement behind the rear axle and below the rear bumper, and the lack of adequate shielding, make it more vulnerable to rupture or leakage from a rear-impact by another vehicle (including damage from other components located on the Grand Cherokee), or in the case of rollover crashes, from other external objects.CAS also alleged that the fuel filler neck tears off in crashes.In its petition, CAS cites data from NHTSA's Fatality Analysis Reporting System (FARS) showing 172 fatal fire crashes with 254 fatalities involving the subject vehicles from calendar years 1992 through 2008.CAS stated that there have been at least 44 crashes with 64 total fatalities (subject and non-subject vehicles) where fire was entered as the Most Harmful Event (MHE) in the FARS database.In response to the CAS petition, ODI made a preliminary examination of available data.FARS data showed 2,988 occupants of the subject vehicles have died in crashes since 1992.Of those, 55 died in 44 crashes where fire was listed as the Most Harmful Event.Identifying crashes most likely associated with the alleged defect as described by CAS (defined as the subject vehicle being struck at the 5, 6 or 7 o'clock positions) isolated 10 crashes with 13 occupant fatalities.ODI also reviewed the Vehicle Owner Questionnaires (VOQ) database and identified 12 reports alleging A) a post-crash fuel tank leak and/or B) a post-crash fire potentially related to a fuel tank leak.Of the 12 reports, 10 involved fires (two involved fuel leaks only) with 9 alleged injuries and 1 alleged fatality.The existence of these post-crash fires does not, by itself, establish a defect trend.Further review and investigation into these incidents is needed to determine the existence of any relationship between the alleged defect and each fire or leak.It should be noted that ODI also conducted a preliminary review of the Early Warning Reporting (EWR) data that did not find the subject vehicles to be over-represented for post-crash fires.ODI's initial review neither supports nor excludes the possibility that a defect exists in the subject vehicles.However, ODI has always taken the position that vehicle fires pose a significant safety risk.Accordingly, ODI has granted the petition to further investigate the conditions associated with post-crash fires in these vehicles.
EA02029 · Hood Latch Failure
Opened Oct 16, 2002 · Closed Feb 10, 2004
Status: closed (inferred from source dates) · Latches/locks/linkages; Latches/locks/linkages:hood:latch; Structure
ODI OPENED EA02-029 TO DETERMINE WHETHER A SAFETY-RELATED DEFECT TREND EXISTED IN THE MY 1997 JEEP GRAND CHEROKEE HOOD LATCH ASSEMBLIES.DURING EA02-029, THERE WAS NO SPECIFIC FAILURE MECHANISM IDENTIFIED THAT COULD DIFFERENTIATE THE MY 1997 VEHICLES FROM OTHER VEHICLES CONTAINING THIS SAME HOOD LATCH ASSEMBLY OR COULD ACCOUNT FOR THEIR HIGHER COMPLAINT RATE.AS A RESULT, ODI EXPANDED THE SCOPE OF THIS INVESTIGATION TO INCLUDE ALL GRAND CHEROKEE VEHICLES EQUIPPED WITH THE SUBJECT HOOD LATCH ASSEMBLIES.IN PERFORMING EA02-029, IT WAS DETERMINED THAT SOME OF THE SECONDARY HOOD LATCHES IN THE SUBJECT VEHICLES MAY EXHIBIT INCREASED OPERATING FRICTIONAL RESISTANCE; HOWEVER, SINCE NONE OF THE PRIMARY HOOD LATCHES SHOWED ANY EVIDENCE OF MECHANICAL OR OPERATIONAL DEFICIENCY AND THE COMPLAINT RATE OF HOOD FLY-UPS MEASURED OVER AN EXTENDED EXPOSURE TIME WAS LOW, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.
Additional source detail variants (3)
Latches/locks/linkages
ODI OPENED EA02-029 TO DETERMINE WHETHER A SAFETY-RELATED DEFECT TREND EXISTED IN THE MY 1997 JEEP GRAND CHEROKEE HOOD LATCH ASSEMBLIES.DURING EA02-029, THERE WAS NO SPECIFIC FAILURE MECHANISM IDENTIFIED THAT COULD DIFFERENTIATE THE MY 1997 VEHICLES FROM OTHER VEHICLES CONTAINING THIS SAME HOOD LATCH ASSEMBLY OR COULD ACCOUNT FOR THEIR HIGHER COMPLAINT RATE.AS A RESULT, ODI EXPANDED THE SCOPE OF THIS INVESTIGATION TO INCLUDE ALL GRAND CHEROKEE VEHICLES EQUIPPED WITH THE SUBJECT HOOD LATCH ASSEMBLIES.IN PERFORMING EA02-029, IT WAS DETERMINED THAT SOME OF THE SECONDARY HOOD LATCHES IN THE SUBJECT VEHICLES MAY EXHIBIT INCREASED OPERATING FRICTIONAL RESISTANCE; HOWEVER, SINCE NONE OF THE PRIMARY HOOD LATCHES SHOWED ANY EVIDENCE OF MECHANICAL OR OPERATIONAL DEFICIENCY AND THE COMPLAINT RATE OF HOOD FLY-UPS MEASURED OVER AN EXTENDED EXPOSURE TIME WAS LOW, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.
Latches/locks/linkages:hood:latch
ODI OPENED EA02-029 TO DETERMINE WHETHER A SAFETY-RELATED DEFECT TREND EXISTED IN THE MY 1997 JEEP GRAND CHEROKEE HOOD LATCH ASSEMBLIES.DURING EA02-029, THERE WAS NO SPECIFIC FAILURE MECHANISM IDENTIFIED THAT COULD DIFFERENTIATE THE MY 1997 VEHICLES FROM OTHER VEHICLES CONTAINING THIS SAME HOOD LATCH ASSEMBLY OR COULD ACCOUNT FOR THEIR HIGHER COMPLAINT RATE.AS A RESULT, ODI EXPANDED THE SCOPE OF THIS INVESTIGATION TO INCLUDE ALL GRAND CHEROKEE VEHICLES EQUIPPED WITH THE SUBJECT HOOD LATCH ASSEMBLIES.IN PERFORMING EA02-029, IT WAS DETERMINED THAT SOME OF THE SECONDARY HOOD LATCHES IN THE SUBJECT VEHICLES MAY EXHIBIT INCREASED OPERATING FRICTIONAL RESISTANCE; HOWEVER, SINCE NONE OF THE PRIMARY HOOD LATCHES SHOWED ANY EVIDENCE OF MECHANICAL OR OPERATIONAL DEFICIENCY AND THE COMPLAINT RATE OF HOOD FLY-UPS MEASURED OVER AN EXTENDED EXPOSURE TIME WAS LOW, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.
Structure
ODI OPENED EA02-029 TO DETERMINE WHETHER A SAFETY-RELATED DEFECT TREND EXISTED IN THE MY 1997 JEEP GRAND CHEROKEE HOOD LATCH ASSEMBLIES.DURING EA02-029, THERE WAS NO SPECIFIC FAILURE MECHANISM IDENTIFIED THAT COULD DIFFERENTIATE THE MY 1997 VEHICLES FROM OTHER VEHICLES CONTAINING THIS SAME HOOD LATCH ASSEMBLY OR COULD ACCOUNT FOR THEIR HIGHER COMPLAINT RATE.AS A RESULT, ODI EXPANDED THE SCOPE OF THIS INVESTIGATION TO INCLUDE ALL GRAND CHEROKEE VEHICLES EQUIPPED WITH THE SUBJECT HOOD LATCH ASSEMBLIES.IN PERFORMING EA02-029, IT WAS DETERMINED THAT SOME OF THE SECONDARY HOOD LATCHES IN THE SUBJECT VEHICLES MAY EXHIBIT INCREASED OPERATING FRICTIONAL RESISTANCE; HOWEVER, SINCE NONE OF THE PRIMARY HOOD LATCHES SHOWED ANY EVIDENCE OF MECHANICAL OR OPERATIONAL DEFICIENCY AND THE COMPLAINT RATE OF HOOD FLY-UPS MEASURED OVER AN EXTENDED EXPOSURE TIME WAS LOW, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.
PE02045 · Hood Latch
Opened May 17, 2002 · Closed Oct 16, 2002
Status: closed (inferred from source dates) · Structure
There is no summary currently available
EA01017 · ROLL-AWAY In Reverse When Parked
Opened Nov 1, 2001 · Closed Dec 18, 2002
Status: closed (inferred from source dates) · Power Train
DAIMLERCHRYSLER HAS RECALLED THE ZJ MODELS TO INCORPORATE A SECONDARY DETENT SPRING INTO THE SHIFTER.EVEN THOUGH THE WJ 6 CYL. VEHICLES USE THE SAME MANUAL DETENT LEVER THAT AS THE VEHICLES IN THE RECALL POPULATION, ODI BELIEVES THAT THE WJ REDESIGNED SHIFTER, WHICH IMPROVES FLOOR SHIFTER FUNCTIONALITY AND ERGONOMICS, HELPS TO PROVIDE FEEDBACK TO THE DRIVER TO INDICATE WHETHER ?PARK? HAS OR HAS NOT BEEN ACHIEVED.ALTHOUGH THE INVESTIGATOR WAS ABLE TO INDUCE A ?FALSE PARK? IN THE WJ PLATFORM FOR 6 CYL. VEHICLES, THE LEVEL OF DIFFICULTY WAS GREATER THAN THAT REQUIRED FOR ALL ZJ MODELS, AND THE COMPLAINT RATE WAS SIGNIFICANTLY LOWER THAN THE RECALLED ZJ POPULATION.FURTHER, THE ODI INVESTIGATOR WAS ALSO ABLE TO CREATE A ?FALSE PARK? IN PEER VEHICLES WITH THE SAME LEVEL OF DIFFICULTY AND FREQUENCY AS THE SUBJECT VEHICLE WJ PLATFORM.THE WJ COMPLAINT RATE WAS INFLATED DUE TO NATIONAL EXPOSURE THROUGH THE PRESS. THE COMPLAINT RATE PRIER TO THE JULY 5, 2001 MEDIA COVERAGE FOR THE WJ VEHICLES IS SIMILAR TO THE PEER VEHICLE INCIDENT RATE.BASED ON THE ABOVE, A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME IN THE WJ POPULATION.ACCORDINGLY, THIS INVESTIGATION IS CLOSED WITH A SAFETY RECAL FOR THE ZJ PLATFORM ONLY.
PE01021 · Inadvertent Rollaway In Reverse Park
Opened Jun 28, 2001 · Closed Nov 1, 2001
Status: closed (inferred from source dates) · Power Train
No summary supplied.