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2004 Chrysler Pacifica

Owner reports · Recalls · Investigations

More warning signs than most Pacifica years

Owner complaints for the 2004 Chrysler Pacifica are substantially higher than the model-year median of 189.

About this comparison →

When problems were reported

Mileage at the reported incident

751 reports with mileage · 145 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Structure. Review the 323 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 141 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Suspension. Review the 125 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

32 crash reports30 fire reports17 injury reports

Engine And Engine Cooling complaints

117 reports
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46,200 miles · Aug 22, 2006
Engine And Engine CoolingService Brakes, Hydraulic

DT*: THE CONTACT STATED HAVING PROBLEMS WITH THE BRAKES. WHILE DRIVING 15 MPH THE VEHICLE STALLED. THE VEHICLE WAS TOWED TO THE DEALERSHIP WHO REPLACED THE FRONT BRAKES. THE BRAKE SENSORS DID NOT WORK PROPERLY WHEN THE INCIDENT OCCURRED. UPDATED 9/11/2006 - THE CALIPER BOLTS (SELF LOCKING) FELL OUT. THE DEALERSHIP INDICAT…

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DT*: THE CONTACT STATED HAVING PROBLEMS WITH THE BRAKES. WHILE DRIVING 15 MPH THE VEHICLE STALLED. THE VEHICLE WAS TOWED TO THE DEALERSHIP WHO REPLACED THE FRONT BRAKES. THE BRAKE SENSORS DID NOT WORK PROPERLY WHEN THE INCIDENT OCCURRED. UPDATED 9/11/2006 - THE CALIPER BOLTS (SELF LOCKING) FELL OUT. THE DEALERSHIP INDICATED THAT THIS SHOULD NEVER HAPPEN. *NM

NHTSA ODI #10166276

73,500 miles · Jul 29, 2006
Engine And Engine Cooling

MY PACIFICA 2004 MODEL ENGINE JUST STALLED WHEN I TURNED INTO MY COMPANY'S PARKING LOT. THEN, I COULD NO LONGER STEER AND LOST CONTROL OF MY STEERING WHEEL. MY FRIENDS AT WORK DROVE RIGHT BEHIND ME AND JUST PASSED BY ALMOST HITTING ME LIKE A "SANDWICH." THEN, I CHECKED TO SEE IF THERE WAS ENOUGH FUEL IN THE TANK; I SAW ABOUT 3…

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MY PACIFICA 2004 MODEL ENGINE JUST STALLED WHEN I TURNED INTO MY COMPANY'S PARKING LOT. THEN, I COULD NO LONGER STEER AND LOST CONTROL OF MY STEERING WHEEL. MY FRIENDS AT WORK DROVE RIGHT BEHIND ME AND JUST PASSED BY ALMOST HITTING ME LIKE A "SANDWICH." THEN, I CHECKED TO SEE IF THERE WAS ENOUGH FUEL IN THE TANK; I SAW ABOUT 3/4 LEFT ON THE FUEL GAUGE. SO, I RE-STARTED THE ENGINE AND PARKED MY CAR SAFELY IN THE ASSIGNED LOT. I NOTICED FOR THE FIRST TIME, THE FUEL GAUGE WENT FROM 3/4 LEVEL TO THE "FULL TANK" LEVEL AND STAYED THERE THE ENTIRE TIME. WHEN I DID RE-START THE ENGINE, AFTER 8 HOURS JUST TO GO HOME, I NOTICED THE FUEL GAUGE WAS STILL FULL. IT WAS VERY FUNNY AND STARTED TO DROP DOWN TO 3/4 AGAIN!! RIGHT AFTER THAT, I TOOK MY FOOT OFF THE GAS PEDAL TO LET THE ENGINE WARM UP, AS I ALWAYS DO, MY ENGINE COULD NOT HOLD ITS RPM TO KEEP RUNNING AND KEPT STALLING AGAIN REPEATEDLY. HOW DID I GO HOME THAT NIGHT? I RE-STARTED THE ENGINE AND TRIED TO HOLD ON THE GAS PEDAL FOR ABOUT 50-65 SECONDS BY WATCHING THE CLOCK IN MY CAR, THEN I HEARD A CLICKING SOUND FROM INSIDE OF THE ENGINE COMPARTMENT, E.G. AIR-CONDITION WORKING, OR IDLE TIMING, OR SOMETHING. BUT, I STILL KEPT MY FOOT ON THE GAS PEDAL UNTIL 100-110 SECONDS AND TOOK MY FOOT OF THE GAS PEDAL. THE ENGINE DID NOT STALL ANYMORE, SO, I LUCKILY COULD DRIVE HOME IN THE NIGHT. WHEN I ARRIVED AT HOME, I STOPPED THE ENGINE AND RE-STARTED AGAIN, MANY TIMES. THE ENGINE WAS PERFECTLY NORMAL AS I HAD BEEN DRIVING THEM FOR 2.5 YEARS, LIKE NOTHING EVER HAD HAPPENED. SO, I DID SOME INVESTIGATING AND VISITED SEVERAL CAR WEBSITES. SOME OF THEM SUGGESTED I FILE A COMPLAINT TO NHTSA FOR THIS PROBLEM BECAUSE OTHER PACIFICA OWNERS HAD SIMILAR PROBLEMS. AND, I JUST DID BECAUSE THIS PROBLEM IS VERY DETRIMENTAL SERIOUS AND CAN EASILY CAUSE SERIOUS DAMAGES TO LIFE AND PROPERTY OF ANYONE INSIDE THE VEHICLES. *JB

NHTSA ODI #10163874

25,500 miles · Jul 26, 2006
Engine And Engine Cooling

DT*: THE CONTACT STATED THAT WHILE DRIVING 35 MPH, THE VEHICLE IDLED ROUGHLY, BUCKED, AND STALLED COMPLETELY. THE VEHICLE WAS TAKEN TO SERVICE DEALER, WHERE THE DEALER WAS UNABLE TO DUPLICATE PROBLEM.

NHTSA ODI #10163488

19,500 miles · Apr 3, 2006
Engine And Engine CoolingCrash

DT*: THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLS WITHOUT WARNING. THE VEHICLE RESTARTS EACH TIME. THIS PROBLEM CAUSED AN ACCIDENT, WHILE IN REVERSE THE VEHICLE STALLED AND THE BRAKES DID NOT RESPOND. THIS CAUSED THE VEHICLE TO COLLIDE WITH ANOTHER VEHICLE. THERE WAS DAMAGE TO BOTH THE REAR END OF …

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DT*: THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLS WITHOUT WARNING. THE VEHICLE RESTARTS EACH TIME. THIS PROBLEM CAUSED AN ACCIDENT, WHILE IN REVERSE THE VEHICLE STALLED AND THE BRAKES DID NOT RESPOND. THIS CAUSED THE VEHICLE TO COLLIDE WITH ANOTHER VEHICLE. THERE WAS DAMAGE TO BOTH THE REAR END OF THE CONTACT'S VEHICLE AND THE FRONT END OF THE OTHER VEHICLE. THE DEALERSHIP IS UNABLE TO DIAGNOSE A PROBLEM.

NHTSA ODI #10154455

29,000 miles · Mar 10, 2006
Engine And Engine Cooling

I WAS DRIVING THE CAR ON THE HIGHWAY WITH THE CRUISE CONTROL SET AT 70 MPH AND THE CAR STALLED. I WAS ABLE TO PULL OFF ON TO THE SHOULDER WHERE THE CAR CAME TO A STOP. WARNING LIGHTS LIT UP ON THE DASHBOARD INCLUDING A MESSAGE TO SERVICE TIRES SOON. THE CAR WOULD NOT RE-START AT FIRST. AFTER 5 MINUTES, THE CAR RE-STARTED, BU…

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I WAS DRIVING THE CAR ON THE HIGHWAY WITH THE CRUISE CONTROL SET AT 70 MPH AND THE CAR STALLED. I WAS ABLE TO PULL OFF ON TO THE SHOULDER WHERE THE CAR CAME TO A STOP. WARNING LIGHTS LIT UP ON THE DASHBOARD INCLUDING A MESSAGE TO SERVICE TIRES SOON. THE CAR WOULD NOT RE-START AT FIRST. AFTER 5 MINUTES, THE CAR RE-STARTED, BUT THEN STALLED AGAIN WHEN I ACCELERATED. THE CAR WAS THEN TOWED TO THE NEAREST DEALERSHIP WHERE THEY FOUND NOTHING WRONG WITH THE CAR. THE CAR WAS RETURNED TO ME WITHOUT ANYTHING BEING REPLACED.*JB

NHTSA ODI #10152380

27,000 miles · Oct 20, 2005
Electrical SystemEngine And Engine Cooling

2005 CHRYSLER PACIFICA STALLED WHEN I WAS MAKING A LEFT HAND TURN. I PUT IT IN PARK AND THEN STARTED IT BACK UP. DEALERSHIP SAID THAT THEY WOULD LOOK AT IT ON MONDAY, WHICH IS 4 DAYS AWAY. I KNOW THAT OTHER PEOPLE HAVE HAD THIS SAME PROBLEM. I JUST HOPE THAT IT CAN GET FIXED BEFORE SOMEONE GETS HURT. I WILL LET YOU KNOW WH…

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2005 CHRYSLER PACIFICA STALLED WHEN I WAS MAKING A LEFT HAND TURN. I PUT IT IN PARK AND THEN STARTED IT BACK UP. DEALERSHIP SAID THAT THEY WOULD LOOK AT IT ON MONDAY, WHICH IS 4 DAYS AWAY. I KNOW THAT OTHER PEOPLE HAVE HAD THIS SAME PROBLEM. I JUST HOPE THAT IT CAN GET FIXED BEFORE SOMEONE GETS HURT. I WILL LET YOU KNOW WHAT THE RESOLUTION IS, ALTHOUGH I KNOW THEY ARE GOING TO SAY THAT THEY COULDN'T DUPLICATE THE PROBLEM, AND SEND ME ON MY WAY. *NM

NHTSA ODI #10140381

2,682 miles · Mar 17, 2005
Engine And Engine CoolingFuel System, GasolineLatches/locks/linkages

AFTER HAVING MY PACIFICA FOR 1.5 YEARS AND EXPERIENCING 19 PROBLEMS (54 DAYS IN THE SHOP!); 2-3 OF WHICH ARE RECURRING (I.E. THE ENGINE LIGHT COMING ON), EVEN THE SERVICE DEPARTMENT AT MY DEALERSHIP STATED THAT THEY WOULD STAND BEHIND MY EFFORTS TO GET A VEHICLE REPLACEMENT! WE ARE COMPLETELY HAPPY WITH THE DEALERSHIP'S SERVIC…

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AFTER HAVING MY PACIFICA FOR 1.5 YEARS AND EXPERIENCING 19 PROBLEMS (54 DAYS IN THE SHOP!); 2-3 OF WHICH ARE RECURRING (I.E. THE ENGINE LIGHT COMING ON), EVEN THE SERVICE DEPARTMENT AT MY DEALERSHIP STATED THAT THEY WOULD STAND BEHIND MY EFFORTS TO GET A VEHICLE REPLACEMENT! WE ARE COMPLETELY HAPPY WITH THE DEALERSHIP'S SERVICE AS THEY HAVE STOOD BEHIND THIS "LEMON" BETTER THAN THE MANUFACTURER APPEARS TO BE ABLE TO. AFTER TALKING WITH THE CHRYSLER REPRESENTATIVE, MR. CRAIG KISHNER, I WAS INFORMED THAT THE "BEST" CHRYSLER COULD DO WAS TO REFUND MY EXTENDED WARRANTY PRICE. I PUSHED BACK AND MY BOYFRIEND ALSO CALLED TO ANNOUNCE OUR DISMAY AT THE MANNER IN WHICH WE ARE BEING TREATED AFTER BEING TREMENDOUSLY PATIENT FOR 1.5 YEARS TO SEE IF THIS "LEMON" COULD BE REPAIRED TO A REASONABLE LEVEL OF USABILITY. MR KISHNER THEN CAME BACK WITH THE ANSWER THAT CHRYSLER WOULD ONLY "STEP UP" FOR THE PREVIOUSLY LAUGHABLE ANSWER. WE HAD HOPED FOR A LAUDABLE ANSWER. I FIND IT DIFFICULT TO BELIEVE THAT A MANUFACTURER, WITH THE QUESTIONABLE TRACK RECORD OF CHRYSLER, WOULD WANT TO CREATE MORE ADVERSE PUBLICITY THAN THEY ALREADY HAVE CHALKED UP OVER THE COURSE OF THEIR EXISTENCE. NONETHELESS, WE WILL PURSUE THIS THROUGH THE COURTS AND UNDOUBTEDLY TELL ALL OF OUR FRIENDS AND BUSINESS COLLEAUGES OF THIS HORRIFIC EXPERIENCE. *AK

NHTSA ODI #10114230

Mileage unknown · Jan 4, 2005
Engine And Engine CoolingPower Train

I PURCHASED MY 2004 CHRYSLER PACIFICA APPROXIMATELY ONE YEAR AGO. I CURRENTLY HAVE OVER 18,000 MILES ON THE VEHICLE, WHICH HAS BEEN PLAGUED WITH PROBLEMS. MY ENGINE LIGHT HAS STAYED ON ALMOST CONTINUOUSLY SINCE JULY 2004. THE SERVICE DEPARTMENT CAN'T SEEM TO REPAIR THIS PROBLEM. THE EGR SENSOR FAILED ON A RECENT TRIP AND MY…

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I PURCHASED MY 2004 CHRYSLER PACIFICA APPROXIMATELY ONE YEAR AGO. I CURRENTLY HAVE OVER 18,000 MILES ON THE VEHICLE, WHICH HAS BEEN PLAGUED WITH PROBLEMS. MY ENGINE LIGHT HAS STAYED ON ALMOST CONTINUOUSLY SINCE JULY 2004. THE SERVICE DEPARTMENT CAN'T SEEM TO REPAIR THIS PROBLEM. THE EGR SENSOR FAILED ON A RECENT TRIP AND MY VEHICLE BEGAN TO LOSE POWER AND MAKE LOUD NOISES THAT COULD BE HEARD BY OTHER DRIVERS ON THE ROAD. THE BALL JOINTS HAVE HAD TO BE REPLACED. THE AXLE SEALS HAVE BEEN REPLACED AND NOW AN AXLE HAS TO THE REPLACED. EITHER MY VEHICLE IS THE ONLY LEMON IN THE ORCHARD OR CHRYSLER HAS A SERIOUS PROBLEM WITH THE PACIFICA.*AK

NHTSA ODI #10105766

Mileage unknown · Jul 23, 2004
Engine And Engine Cooling

PROBLEMS WITH VEHICLE ENGINE STALLING.*MRTHE VEHICLE STALL WHILE DRIVING 35 MPH. THE CONSUMER PULLED THE VEHICLE OVER AND WAS ABLE TO RESTART IT SHORTLY AFTER IT STALLED. *NM

NHTSA ODI #10083549

Mileage unknown · Jul 19, 2004
Engine And Engine Cooling

PROBLEMS WITH VEHICLE'S ENGINE STALLING.*MR THE VEHICLE WAS TAKEN TO THE DEALER TWICE. BOTH TIMES THE VEHICLE PUT ON THE DIAGNOSTIC MACHINE BUT NO CODES WERE FOUND. THE CONSUMER ULTIMATELY TRADE THE VEHICLE IN FOR ANOTHER VEHICLE AND SUFFERED A HUGE FINANCIAL LOSS. THE CONSUMER LATER READ AN ARTICLE WHICH INDICATED THAT THE …

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PROBLEMS WITH VEHICLE'S ENGINE STALLING.*MR THE VEHICLE WAS TAKEN TO THE DEALER TWICE. BOTH TIMES THE VEHICLE PUT ON THE DIAGNOSTIC MACHINE BUT NO CODES WERE FOUND. THE CONSUMER ULTIMATELY TRADE THE VEHICLE IN FOR ANOTHER VEHICLE AND SUFFERED A HUGE FINANCIAL LOSS. THE CONSUMER LATER READ AN ARTICLE WHICH INDICATED THAT THE PACIFICA WAS BEING RECALL FOR A STALL PROBLEM. THE FIX WAS TO REPROGRAM THE PCM. THE CONSUMER FEELS THAT FINANCIAL REIMBURSEMENT SHOULD BE OFFERED TO OFFSET THE LOSS HE TOOK ON THE TRADE IN. *NM

NHTSA ODI #10083366

Official recalls

2

04V113000 · Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

Mar 4, 2004

ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH A NGC-1 POWERTRAIN CONTROL MODULE, THE SOFTWARE PROTOCOLE USED TO TEST THE VEHICLE EXHAUST GAS RECIRCULATION (EGR) SYSTEM MAY LEAD TO ENGINE STALLING UNDER CERTAIN OPERATING CONDITIONS.

Consequence & remedy

Consequence: THIS COULD CAUSE A CRASH WITHOUT WARNING.

Remedy: DEALERS WILL REPROGRAM THE POWERTRAIN CONTROL MODULE SOFTWARE. OWNER NOTIFICATION BEGAN ON MARCH 15, 2004. OWNERS SHOULD CONTACT DAIMLERCHRYSLER AT 1-800-853-1403.

03V471000 · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings

Nov 10, 2003

ON CERTAIN SPORT UTILITY VEHICLES, THE CHASSIS FUEL SUPPLY TUBE MAY HAVE BEEN INCORRECTLY MANUFACTURED.

Consequence & remedy

Consequence: UNDER CERTAIN ENGINE AND VEHICLE DYNAMIC CONDITIONS, THE FUEL LINE MAY SEPARATE, RESULTING IN A FUEL LEAK AND AN INCREASED RISK OF A VEHICLE FIRE.

Remedy: DEALERS WILL INSTALL A SECONDARY RETENTION CLIP TO THE FUEL LINE QUICK CONNECT. OWNER NOTIFICATION BEGAN ON DECEMBER 15, 2003. OWNERS SHOULD CONTACT DAIMLERCHRYSLER AT 1-800-992-1997.

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

3

EA06010 · Fuel Tank Punctures

Opened Jun 15, 2006 · Closed Oct 11, 2007

Status: closed (inferred from source dates) · Fuel System, Gasoline:storage; Fuel System, Gasoline:storage:tank Assembly; Fuel System, Other:storage; Fuel System, Other:storage:tank Assembly

EA06-010 WAS OPENED BASED ON INFORMATION GATHERED IN PRELIMINARY EVALUATION PE06-009.PE06-009 WAS OPENED BASED ON INFORMATION OBTAINED IN A PEER INFORMATION REQUEST AS PART OF A PRELIMINARY EVALUATION (PE05-050) OF FUEL TANK PUNCTURE IN MODEL YEAR (MY) 2003 THROUGH 2006 NISSAN MURANO VEHICLES.IN JANUARY 2006, NISSAN SUBMITTED A DEFECT INFORMATION REPORT TO ODI THAT IDENTIFIED A DEFECT IN THE FUEL TANK SHIELDING IN APPROXIMATELY 209,000 MY 2003 THROUGH 2006 NISSAN MURANO VEHICLES.TO REMEDY THE PROBLEM, NISSAN INSTALLED SHIELDS ON THE EXPOSED FRONT SURFACES OF THE RECALLED VEHICLES.PEER DATA COLLECTED FOR MY 2004 THROUGH 2005 PACIFICA VEHICLES DURING PE05-050 INCLUDED 120 FIELD REPORTS DOCUMENTING TANK REPLACEMENTS DUE TO PUNCTURE OR DAMAGE BY ROAD DEBRIS AS PART OF A PARTS RESTRICTION PROGRAM CONDUCTED AT THE REQUEST OF THE TANK SUPPLIER (INERGY). ANALYSIS OF THE INFORMATION PROVIDED BY CHRYSLER DURING PE05-050, PE06-009 AND EA06-010 SHOW THAT THE FRONT SURFACE OF THE FUEL TANKS IN THE SUBJECT PACIFICA VEHICLES IS NOT COMPLETELY PROTECTED FROMROAD DEBRIS BY THE FLOOR PAN OR OTHER BODY STRUCTURE.THE TANKS WERE COMPARED WITH PEER VEHICLES, INCLUDING SEVERAL IDENTIFIED BY CHRYSLER AS SHARING SIMILAR DESIGN CHARACTERISTICS (UNSHIELDED HIGH-DENSITY POLYETHYLENE PLASTIC FUEL TANKS IN A SADDLEBAG CONFIGURATION).SOME OF THE PEER DESIGNS REVIEWED BY ODI PACKAGED THE TANKS IN RECESSED CAVITIES IN THE FLOOR PAN OR USED SHIELDS TO PROTECT EXPOSED SURFACES ON THE FRONT OF THE TANK.IN GENERAL, THESE TANKS HAD THE LOWEST COMPLAINT RATES FOR TANK PUNCTURE BY ROAD DEBRIS. HOWEVER, OTHER PEER DESIGNS REVIEWED BY ODI HAD PACKAGING SIMILAR TO THE SUBJECT VEHICLES AND SOME OF THESE ALSO HAD SOME COMPLAINTS OF TANK PUNCTURE.NONE OF THE PEER VEHICLES ANALYZED BY ODI HAD TANKS PUNCTURE DATA COMPARABLE TO CHRYSLER'S FIELD REPORTS FROM ITS PART RESTRICTION PROGRAMS, SO THAT DATA COULD NOT BE USED IN PEER COMPARISONS. ANALYSIS OF THE COMPLAINT DATA SHOWS THAT THE RATE FOR THE SUBJECT VEHICLES IS ABOUT HALF THAT OBSERVED IN THE RECALLED MURANO VEHICLES AND NOT SIGNIFICANTLY HIGHER THAN SOME OF THE PEER VEHICLES ANALYZED WITH SIMILAR DESIGN CHARACTERISTICS.TESTING BY THE NHTSA VEHICLE RESEARCH AND TESTING CENTER (VRTC) SHOWED DIFFERENCES BETWEEN THE MURANO AND PACIFICA FUEL TANK PACKAGING AND EXPOSURE TO ROAD DEBRIS THROWN BY THE FRONT TIRES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.

Additional source detail variants (4)

Fuel System, Gasoline:storage

EA06-010 WAS OPENED BASED ON INFORMATION GATHERED IN PRELIMINARY EVALUATION PE06-009.PE06-009 WAS OPENED BASED ON INFORMATION OBTAINED IN A PEER INFORMATION REQUEST AS PART OF A PRELIMINARY EVALUATION (PE05-050) OF FUEL TANK PUNCTURE IN MODEL YEAR (MY) 2003 THROUGH 2006 NISSAN MURANO VEHICLES.IN JANUARY 2006, NISSAN SUBMITTED A DEFECT INFORMATION REPORT TO ODI THAT IDENTIFIED A DEFECT IN THE FUEL TANK SHIELDING IN APPROXIMATELY 209,000 MY 2003 THROUGH 2006 NISSAN MURANO VEHICLES.TO REMEDY THE PROBLEM, NISSAN INSTALLED SHIELDS ON THE EXPOSED FRONT SURFACES OF THE RECALLED VEHICLES.PEER DATA COLLECTED FOR MY 2004 THROUGH 2005 PACIFICA VEHICLES DURING PE05-050 INCLUDED 120 FIELD REPORTS DOCUMENTING TANK REPLACEMENTS DUE TO PUNCTURE OR DAMAGE BY ROAD DEBRIS AS PART OF A PARTS RESTRICTION PROGRAM CONDUCTED AT THE REQUEST OF THE TANK SUPPLIER (INERGY). ANALYSIS OF THE INFORMATION PROVIDED BY CHRYSLER DURING PE05-050, PE06-009 AND EA06-010 SHOW THAT THE FRONT SURFACE OF THE FUEL TANKS IN THE SUBJECT PACIFICA VEHICLES IS NOT COMPLETELY PROTECTED FROMROAD DEBRIS BY THE FLOOR PAN OR OTHER BODY STRUCTURE.THE TANKS WERE COMPARED WITH PEER VEHICLES, INCLUDING SEVERAL IDENTIFIED BY CHRYSLER AS SHARING SIMILAR DESIGN CHARACTERISTICS (UNSHIELDED HIGH-DENSITY POLYETHYLENE PLASTIC FUEL TANKS IN A SADDLEBAG CONFIGURATION).SOME OF THE PEER DESIGNS REVIEWED BY ODI PACKAGED THE TANKS IN RECESSED CAVITIES IN THE FLOOR PAN OR USED SHIELDS TO PROTECT EXPOSED SURFACES ON THE FRONT OF THE TANK.IN GENERAL, THESE TANKS HAD THE LOWEST COMPLAINT RATES FOR TANK PUNCTURE BY ROAD DEBRIS. HOWEVER, OTHER PEER DESIGNS REVIEWED BY ODI HAD PACKAGING SIMILAR TO THE SUBJECT VEHICLES AND SOME OF THESE ALSO HAD SOME COMPLAINTS OF TANK PUNCTURE.NONE OF THE PEER VEHICLES ANALYZED BY ODI HAD TANKS PUNCTURE DATA COMPARABLE TO CHRYSLER'S FIELD REPORTS FROM ITS PART RESTRICTION PROGRAMS, SO THAT DATA COULD NOT BE USED IN PEER COMPARISONS. ANALYSIS OF THE COMPLAINT DATA SHOWS THAT THE RATE FOR THE SUBJECT VEHICLES IS ABOUT HALF THAT OBSERVED IN THE RECALLED MURANO VEHICLES AND NOT SIGNIFICANTLY HIGHER THAN SOME OF THE PEER VEHICLES ANALYZED WITH SIMILAR DESIGN CHARACTERISTICS.TESTING BY THE NHTSA VEHICLE RESEARCH AND TESTING CENTER (VRTC) SHOWED DIFFERENCES BETWEEN THE MURANO AND PACIFICA FUEL TANK PACKAGING AND EXPOSURE TO ROAD DEBRIS THROWN BY THE FRONT TIRES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.

Fuel System, Gasoline:storage:tank Assembly

EA06-010 WAS OPENED BASED ON INFORMATION GATHERED IN PRELIMINARY EVALUATION PE06-009.PE06-009 WAS OPENED BASED ON INFORMATION OBTAINED IN A PEER INFORMATION REQUEST AS PART OF A PRELIMINARY EVALUATION (PE05-050) OF FUEL TANK PUNCTURE IN MODEL YEAR (MY) 2003 THROUGH 2006 NISSAN MURANO VEHICLES.IN JANUARY 2006, NISSAN SUBMITTED A DEFECT INFORMATION REPORT TO ODI THAT IDENTIFIED A DEFECT IN THE FUEL TANK SHIELDING IN APPROXIMATELY 209,000 MY 2003 THROUGH 2006 NISSAN MURANO VEHICLES.TO REMEDY THE PROBLEM, NISSAN INSTALLED SHIELDS ON THE EXPOSED FRONT SURFACES OF THE RECALLED VEHICLES.PEER DATA COLLECTED FOR MY 2004 THROUGH 2005 PACIFICA VEHICLES DURING PE05-050 INCLUDED 120 FIELD REPORTS DOCUMENTING TANK REPLACEMENTS DUE TO PUNCTURE OR DAMAGE BY ROAD DEBRIS AS PART OF A PARTS RESTRICTION PROGRAM CONDUCTED AT THE REQUEST OF THE TANK SUPPLIER (INERGY). ANALYSIS OF THE INFORMATION PROVIDED BY CHRYSLER DURING PE05-050, PE06-009 AND EA06-010 SHOW THAT THE FRONT SURFACE OF THE FUEL TANKS IN THE SUBJECT PACIFICA VEHICLES IS NOT COMPLETELY PROTECTED FROMROAD DEBRIS BY THE FLOOR PAN OR OTHER BODY STRUCTURE.THE TANKS WERE COMPARED WITH PEER VEHICLES, INCLUDING SEVERAL IDENTIFIED BY CHRYSLER AS SHARING SIMILAR DESIGN CHARACTERISTICS (UNSHIELDED HIGH-DENSITY POLYETHYLENE PLASTIC FUEL TANKS IN A SADDLEBAG CONFIGURATION).SOME OF THE PEER DESIGNS REVIEWED BY ODI PACKAGED THE TANKS IN RECESSED CAVITIES IN THE FLOOR PAN OR USED SHIELDS TO PROTECT EXPOSED SURFACES ON THE FRONT OF THE TANK.IN GENERAL, THESE TANKS HAD THE LOWEST COMPLAINT RATES FOR TANK PUNCTURE BY ROAD DEBRIS. HOWEVER, OTHER PEER DESIGNS REVIEWED BY ODI HAD PACKAGING SIMILAR TO THE SUBJECT VEHICLES AND SOME OF THESE ALSO HAD SOME COMPLAINTS OF TANK PUNCTURE.NONE OF THE PEER VEHICLES ANALYZED BY ODI HAD TANKS PUNCTURE DATA COMPARABLE TO CHRYSLER'S FIELD REPORTS FROM ITS PART RESTRICTION PROGRAMS, SO THAT DATA COULD NOT BE USED IN PEER COMPARISONS. ANALYSIS OF THE COMPLAINT DATA SHOWS THAT THE RATE FOR THE SUBJECT VEHICLES IS ABOUT HALF THAT OBSERVED IN THE RECALLED MURANO VEHICLES AND NOT SIGNIFICANTLY HIGHER THAN SOME OF THE PEER VEHICLES ANALYZED WITH SIMILAR DESIGN CHARACTERISTICS.TESTING BY THE NHTSA VEHICLE RESEARCH AND TESTING CENTER (VRTC) SHOWED DIFFERENCES BETWEEN THE MURANO AND PACIFICA FUEL TANK PACKAGING AND EXPOSURE TO ROAD DEBRIS THROWN BY THE FRONT TIRES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.

Fuel System, Other:storage

EA06-010 WAS OPENED BASED ON INFORMATION GATHERED IN PRELIMINARY EVALUATION PE06-009.PE06-009 WAS OPENED BASED ON INFORMATION OBTAINED IN A PEER INFORMATION REQUEST AS PART OF A PRELIMINARY EVALUATION (PE05-050) OF FUEL TANK PUNCTURE IN MODEL YEAR (MY) 2003 THROUGH 2006 NISSAN MURANO VEHICLES.IN JANUARY 2006, NISSAN SUBMITTED A DEFECT INFORMATION REPORT TO ODI THAT IDENTIFIED A DEFECT IN THE FUEL TANK SHIELDING IN APPROXIMATELY 209,000 MY 2003 THROUGH 2006 NISSAN MURANO VEHICLES.TO REMEDY THE PROBLEM, NISSAN INSTALLED SHIELDS ON THE EXPOSED FRONT SURFACES OF THE RECALLED VEHICLES.PEER DATA COLLECTED FOR MY 2004 THROUGH 2005 PACIFICA VEHICLES DURING PE05-050 INCLUDED 120 FIELD REPORTS DOCUMENTING TANK REPLACEMENTS DUE TO PUNCTURE OR DAMAGE BY ROAD DEBRIS AS PART OF A PARTS RESTRICTION PROGRAM CONDUCTED AT THE REQUEST OF THE TANK SUPPLIER (INERGY). ANALYSIS OF THE INFORMATION PROVIDED BY CHRYSLER DURING PE05-050, PE06-009 AND EA06-010 SHOW THAT THE FRONT SURFACE OF THE FUEL TANKS IN THE SUBJECT PACIFICA VEHICLES IS NOT COMPLETELY PROTECTED FROMROAD DEBRIS BY THE FLOOR PAN OR OTHER BODY STRUCTURE.THE TANKS WERE COMPARED WITH PEER VEHICLES, INCLUDING SEVERAL IDENTIFIED BY CHRYSLER AS SHARING SIMILAR DESIGN CHARACTERISTICS (UNSHIELDED HIGH-DENSITY POLYETHYLENE PLASTIC FUEL TANKS IN A SADDLEBAG CONFIGURATION).SOME OF THE PEER DESIGNS REVIEWED BY ODI PACKAGED THE TANKS IN RECESSED CAVITIES IN THE FLOOR PAN OR USED SHIELDS TO PROTECT EXPOSED SURFACES ON THE FRONT OF THE TANK.IN GENERAL, THESE TANKS HAD THE LOWEST COMPLAINT RATES FOR TANK PUNCTURE BY ROAD DEBRIS. HOWEVER, OTHER PEER DESIGNS REVIEWED BY ODI HAD PACKAGING SIMILAR TO THE SUBJECT VEHICLES AND SOME OF THESE ALSO HAD SOME COMPLAINTS OF TANK PUNCTURE.NONE OF THE PEER VEHICLES ANALYZED BY ODI HAD TANKS PUNCTURE DATA COMPARABLE TO CHRYSLER'S FIELD REPORTS FROM ITS PART RESTRICTION PROGRAMS, SO THAT DATA COULD NOT BE USED IN PEER COMPARISONS. ANALYSIS OF THE COMPLAINT DATA SHOWS THAT THE RATE FOR THE SUBJECT VEHICLES IS ABOUT HALF THAT OBSERVED IN THE RECALLED MURANO VEHICLES AND NOT SIGNIFICANTLY HIGHER THAN SOME OF THE PEER VEHICLES ANALYZED WITH SIMILAR DESIGN CHARACTERISTICS.TESTING BY THE NHTSA VEHICLE RESEARCH AND TESTING CENTER (VRTC) SHOWED DIFFERENCES BETWEEN THE MURANO AND PACIFICA FUEL TANK PACKAGING AND EXPOSURE TO ROAD DEBRIS THROWN BY THE FRONT TIRES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.

Fuel System, Other:storage:tank Assembly

EA06-010 WAS OPENED BASED ON INFORMATION GATHERED IN PRELIMINARY EVALUATION PE06-009.PE06-009 WAS OPENED BASED ON INFORMATION OBTAINED IN A PEER INFORMATION REQUEST AS PART OF A PRELIMINARY EVALUATION (PE05-050) OF FUEL TANK PUNCTURE IN MODEL YEAR (MY) 2003 THROUGH 2006 NISSAN MURANO VEHICLES.IN JANUARY 2006, NISSAN SUBMITTED A DEFECT INFORMATION REPORT TO ODI THAT IDENTIFIED A DEFECT IN THE FUEL TANK SHIELDING IN APPROXIMATELY 209,000 MY 2003 THROUGH 2006 NISSAN MURANO VEHICLES.TO REMEDY THE PROBLEM, NISSAN INSTALLED SHIELDS ON THE EXPOSED FRONT SURFACES OF THE RECALLED VEHICLES.PEER DATA COLLECTED FOR MY 2004 THROUGH 2005 PACIFICA VEHICLES DURING PE05-050 INCLUDED 120 FIELD REPORTS DOCUMENTING TANK REPLACEMENTS DUE TO PUNCTURE OR DAMAGE BY ROAD DEBRIS AS PART OF A PARTS RESTRICTION PROGRAM CONDUCTED AT THE REQUEST OF THE TANK SUPPLIER (INERGY). ANALYSIS OF THE INFORMATION PROVIDED BY CHRYSLER DURING PE05-050, PE06-009 AND EA06-010 SHOW THAT THE FRONT SURFACE OF THE FUEL TANKS IN THE SUBJECT PACIFICA VEHICLES IS NOT COMPLETELY PROTECTED FROMROAD DEBRIS BY THE FLOOR PAN OR OTHER BODY STRUCTURE.THE TANKS WERE COMPARED WITH PEER VEHICLES, INCLUDING SEVERAL IDENTIFIED BY CHRYSLER AS SHARING SIMILAR DESIGN CHARACTERISTICS (UNSHIELDED HIGH-DENSITY POLYETHYLENE PLASTIC FUEL TANKS IN A SADDLEBAG CONFIGURATION).SOME OF THE PEER DESIGNS REVIEWED BY ODI PACKAGED THE TANKS IN RECESSED CAVITIES IN THE FLOOR PAN OR USED SHIELDS TO PROTECT EXPOSED SURFACES ON THE FRONT OF THE TANK.IN GENERAL, THESE TANKS HAD THE LOWEST COMPLAINT RATES FOR TANK PUNCTURE BY ROAD DEBRIS. HOWEVER, OTHER PEER DESIGNS REVIEWED BY ODI HAD PACKAGING SIMILAR TO THE SUBJECT VEHICLES AND SOME OF THESE ALSO HAD SOME COMPLAINTS OF TANK PUNCTURE.NONE OF THE PEER VEHICLES ANALYZED BY ODI HAD TANKS PUNCTURE DATA COMPARABLE TO CHRYSLER'S FIELD REPORTS FROM ITS PART RESTRICTION PROGRAMS, SO THAT DATA COULD NOT BE USED IN PEER COMPARISONS. ANALYSIS OF THE COMPLAINT DATA SHOWS THAT THE RATE FOR THE SUBJECT VEHICLES IS ABOUT HALF THAT OBSERVED IN THE RECALLED MURANO VEHICLES AND NOT SIGNIFICANTLY HIGHER THAN SOME OF THE PEER VEHICLES ANALYZED WITH SIMILAR DESIGN CHARACTERISTICS.TESTING BY THE NHTSA VEHICLE RESEARCH AND TESTING CENTER (VRTC) SHOWED DIFFERENCES BETWEEN THE MURANO AND PACIFICA FUEL TANK PACKAGING AND EXPOSURE TO ROAD DEBRIS THROWN BY THE FRONT TIRES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.SEE DOCUMENT FILE FOR ADDITIONAL INFORMATION REGARDING THIS RESUME.

RQ06002 · Engine Stalling

Opened Feb 27, 2006 · Closed Jun 22, 2006

Status: closed (inferred from source dates) · Engine And Engine Cooling; Fuel System, Gasoline; Vehicle Speed Control

ON FEBRUARY 27, 2006 RQ06-002 WAS OPENED IN RESPONSE TO 60 COMPLAINTS OF ENGINE STALL, MOSTLY DURING LEFT-HAND TURNS, IN MODEL YEAR (MY) 2004 TO 2006 CHRYSLER PACIFICA VEHICLES THAT WERE OUTSIDE THE SCOPE OF RECALL 04V-113.IN MARCH 2004, DAIMLERCHRYSLER INITIATED RECALL 04V-113 ON 34,561 MY 2004 PACIFICA VEHICLES TO CORRECT A CONDITION THAT COULD RESULT IN ENGINE STALL WHILE MAKING A LEFT-HAND TURN AFTER A COLD-START.DURING RQ06-002 IT WAS DETERMINED THAT RECALL 04V-113 DID CORRECT THE SPECIFIC CAUSE OF THE ENGINE STALLING CONDITION FOR THAT SPECIFIC POPULATION.HOWEVER, TWO OTHER CONDITIONS WERE IDENTIFIED THAT COULD ALSO CAUSE ENGINE STALLING DURING TURNING MANEUVERS:(1) AN ISSUE WITH MISBUILT FUEL PUMPS THAT PRIMARILY AFFECTED ABOUT 17,000 MY 2005 PACIFICA VEHICLES BUILT DURING AUGUST AND SEPTEMBER 2004; AND (2) A SOFTWARE CONDITION AFFECTING VAPOR PURGE IN ABOUT 131,000 MY 2005-06 PACIFICA VEHICLES BUILT FROM JULY 2004 THROUGH NOVEMBER 2005. AN ENGINEERING ANALYSIS, EA06-013, HAS BEEN OPENED TO FURTHER EXAMINE THE SCOPE, FREQUENCY AND SAFETY CONSEQUENCES ASSOCIATED WITH EACH OF THESE CONDITIONS IN THE SUBJECT VEHICLES.

Additional source detail variants (3)

Engine And Engine Cooling

ON FEBRUARY 27, 2006 RQ06-002 WAS OPENED IN RESPONSE TO 60 COMPLAINTS OF ENGINE STALL, MOSTLY DURING LEFT-HAND TURNS, IN MODEL YEAR (MY) 2004 TO 2006 CHRYSLER PACIFICA VEHICLES THAT WERE OUTSIDE THE SCOPE OF RECALL 04V-113.IN MARCH 2004, DAIMLERCHRYSLER INITIATED RECALL 04V-113 ON 34,561 MY 2004 PACIFICA VEHICLES TO CORRECT A CONDITION THAT COULD RESULT IN ENGINE STALL WHILE MAKING A LEFT-HAND TURN AFTER A COLD-START.DURING RQ06-002 IT WAS DETERMINED THAT RECALL 04V-113 DID CORRECT THE SPECIFIC CAUSE OF THE ENGINE STALLING CONDITION FOR THAT SPECIFIC POPULATION.HOWEVER, TWO OTHER CONDITIONS WERE IDENTIFIED THAT COULD ALSO CAUSE ENGINE STALLING DURING TURNING MANEUVERS:(1) AN ISSUE WITH MISBUILT FUEL PUMPS THAT PRIMARILY AFFECTED ABOUT 17,000 MY 2005 PACIFICA VEHICLES BUILT DURING AUGUST AND SEPTEMBER 2004; AND (2) A SOFTWARE CONDITION AFFECTING VAPOR PURGE IN ABOUT 131,000 MY 2005-06 PACIFICA VEHICLES BUILT FROM JULY 2004 THROUGH NOVEMBER 2005. AN ENGINEERING ANALYSIS, EA06-013, HAS BEEN OPENED TO FURTHER EXAMINE THE SCOPE, FREQUENCY AND SAFETY CONSEQUENCES ASSOCIATED WITH EACH OF THESE CONDITIONS IN THE SUBJECT VEHICLES.

Fuel System, Gasoline

ON FEBRUARY 27, 2006 RQ06-002 WAS OPENED IN RESPONSE TO 60 COMPLAINTS OF ENGINE STALL, MOSTLY DURING LEFT-HAND TURNS, IN MODEL YEAR (MY) 2004 TO 2006 CHRYSLER PACIFICA VEHICLES THAT WERE OUTSIDE THE SCOPE OF RECALL 04V-113.IN MARCH 2004, DAIMLERCHRYSLER INITIATED RECALL 04V-113 ON 34,561 MY 2004 PACIFICA VEHICLES TO CORRECT A CONDITION THAT COULD RESULT IN ENGINE STALL WHILE MAKING A LEFT-HAND TURN AFTER A COLD-START.DURING RQ06-002 IT WAS DETERMINED THAT RECALL 04V-113 DID CORRECT THE SPECIFIC CAUSE OF THE ENGINE STALLING CONDITION FOR THAT SPECIFIC POPULATION.HOWEVER, TWO OTHER CONDITIONS WERE IDENTIFIED THAT COULD ALSO CAUSE ENGINE STALLING DURING TURNING MANEUVERS:(1) AN ISSUE WITH MISBUILT FUEL PUMPS THAT PRIMARILY AFFECTED ABOUT 17,000 MY 2005 PACIFICA VEHICLES BUILT DURING AUGUST AND SEPTEMBER 2004; AND (2) A SOFTWARE CONDITION AFFECTING VAPOR PURGE IN ABOUT 131,000 MY 2005-06 PACIFICA VEHICLES BUILT FROM JULY 2004 THROUGH NOVEMBER 2005. AN ENGINEERING ANALYSIS, EA06-013, HAS BEEN OPENED TO FURTHER EXAMINE THE SCOPE, FREQUENCY AND SAFETY CONSEQUENCES ASSOCIATED WITH EACH OF THESE CONDITIONS IN THE SUBJECT VEHICLES.

Vehicle Speed Control

ON FEBRUARY 27, 2006 RQ06-002 WAS OPENED IN RESPONSE TO 60 COMPLAINTS OF ENGINE STALL, MOSTLY DURING LEFT-HAND TURNS, IN MODEL YEAR (MY) 2004 TO 2006 CHRYSLER PACIFICA VEHICLES THAT WERE OUTSIDE THE SCOPE OF RECALL 04V-113.IN MARCH 2004, DAIMLERCHRYSLER INITIATED RECALL 04V-113 ON 34,561 MY 2004 PACIFICA VEHICLES TO CORRECT A CONDITION THAT COULD RESULT IN ENGINE STALL WHILE MAKING A LEFT-HAND TURN AFTER A COLD-START.DURING RQ06-002 IT WAS DETERMINED THAT RECALL 04V-113 DID CORRECT THE SPECIFIC CAUSE OF THE ENGINE STALLING CONDITION FOR THAT SPECIFIC POPULATION.HOWEVER, TWO OTHER CONDITIONS WERE IDENTIFIED THAT COULD ALSO CAUSE ENGINE STALLING DURING TURNING MANEUVERS:(1) AN ISSUE WITH MISBUILT FUEL PUMPS THAT PRIMARILY AFFECTED ABOUT 17,000 MY 2005 PACIFICA VEHICLES BUILT DURING AUGUST AND SEPTEMBER 2004; AND (2) A SOFTWARE CONDITION AFFECTING VAPOR PURGE IN ABOUT 131,000 MY 2005-06 PACIFICA VEHICLES BUILT FROM JULY 2004 THROUGH NOVEMBER 2005. AN ENGINEERING ANALYSIS, EA06-013, HAS BEEN OPENED TO FURTHER EXAMINE THE SCOPE, FREQUENCY AND SAFETY CONSEQUENCES ASSOCIATED WITH EACH OF THESE CONDITIONS IN THE SUBJECT VEHICLES.

PE06009 · Fuel Tank Punctures

Opened Feb 22, 2006 · Closed Jun 15, 2006

Status: closed (inferred from source dates) · Fuel System, Gasoline:storage:tank Assembly

ON FEBRUARY 22, 2006, ODI OPENED PE06-009 TO INVESTIGATE REPORTS THAT THE FUEL TANKS ON MODEL YEAR (MY) 2004 TO 2005 CHRYSLER PACIFICA VEHICLES MAY BE PUNCTURED BY CONTACT WITH ROAD DEBRIS.THE NUMBER OF REPORTS SUBMITTED BY CHRYSLER WAS SIGNIFICANTLY HIGHER THAN THOSE SUBMITTED BY OTHER MANUFACTURERS WHO WERE REQUESTED TO SUBMIT DATA AS PART OF INVESTIGATION PE05-050 INTO MY 2003 TO 2006 NISSAN MURANO VEHICLES THAT MAY HAVE HAD INSUFFICIENT SHIELDING OF THE FUEL TANK TO PREVENT PUNCTURES AFTER CONTACT WITH ROAD DEBRIS.NISSAN ISSUED RECALL 06V-003 INVOLVING INCREASING THE SHIELDING OF THE FUEL TANKS TO REDUCE THE LIKELIHOOD OF TANK PUNCTURES. CHRYSLER HAS NOTED THAT THEY HAD IN PLACE FROM JANUARY 2003 TO JUNE 2005 A PARTS RESTRICTION PROGRAM ON PACIFICA FUEL TANK REPLACEMENTS WHICH MAY HAVE MADE THE NUMBER OF REPORTS ARTIFICIALLY HIGH IN COMPARISON TO MANUFACTURERS WHICH DID NOT HAVE A SIMILAR PROGRAM IN EFFECT.CHRYSLER ALSO QUESTIONED WHETHER MANY OF THE FIELD REPORTS OF FUEL TANKS REPLACED DUE TO DAMAGE FROM UNKNOWN CAUSE WERE ACTUALLY PUNCTURED. THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA06-010) TO GATHER ADDITIONAL INFORMATION CONCERNING THE ALLEGED DEFECT IN THE SUBJECT VEHICLES.