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2003 Ford Expedition

Owner reports · Recalls · Investigations

More warning signs than most Expedition years

Owner complaints for the 2003 Ford Expedition are substantially higher than the model-year median of 155.

About this comparison →

When problems were reported

Mileage at the reported incident

463 reports with mileage · 152 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.

  • Engine And Engine Cooling. Review the 127 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 104 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 61 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

57 crash reports36 fire reports39 injury reports

Suspension complaints

20 reports
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35 miles · Apr 3, 2017
Suspension

MY 2003 FORD EXPEDITION HAS A REAR END PROBLEM AND ITS NOW ROARING WHILE I'M ON THE HIGHWAY. I NOTICE THERE WAS A RECALL ON THIS BECAUSE THIS IS VERY DANGEROUS TO THE CONSUMER. I ALSO NOTICE THERE ARE OTHER FORD EXPEDITION HAS THE SAME PROBLEM. PLEASE SEE RECALL BULLETIN FOR THIS ITEM#10016789.NHTSA ITEM NUMBER 050618. REPLACE…

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MY 2003 FORD EXPEDITION HAS A REAR END PROBLEM AND ITS NOW ROARING WHILE I'M ON THE HIGHWAY. I NOTICE THERE WAS A RECALL ON THIS BECAUSE THIS IS VERY DANGEROUS TO THE CONSUMER. I ALSO NOTICE THERE ARE OTHER FORD EXPEDITION HAS THE SAME PROBLEM. PLEASE SEE RECALL BULLETIN FOR THIS ITEM#10016789.NHTSA ITEM NUMBER 050618. REPLACEMENT# 05126.

NHTSA ODI #10970368

255,000 miles · Jan 26, 2015
EnginePower TrainSuspension

TRANSMISSION SLIPPING @ 30-50 MPH. *TR

NHTSA ODI #10678912

120,880 miles · Sep 15, 2014
Power TrainSuspension

TL* THE CONTACT OWNS A 2003 FORD EXPEDITION. THE CONTACT STATED THAT THE VEHICLE JERKED VIOLENTLY AND STALLED INTERMITTENTLY ON SEVERAL OCCASIONS. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AFTER SEVERAL ATTEMPTS. AN INDEPENDENT MECHANIC STATED THAT THE COIL SPRINGS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE MA…

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TL* THE CONTACT OWNS A 2003 FORD EXPEDITION. THE CONTACT STATED THAT THE VEHICLE JERKED VIOLENTLY AND STALLED INTERMITTENTLY ON SEVERAL OCCASIONS. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AFTER SEVERAL ATTEMPTS. AN INDEPENDENT MECHANIC STATED THAT THE COIL SPRINGS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 120,880.

NHTSA ODI #10633257

163,000 miles · Aug 27, 2013
Air BagsSteeringSuspensionCrashInjury

LOST CONTROL, HIT PARKED CAR AND TREE, FRONT END DAMAGE, DRIVER SIDE FENDER, DRIVER DOOR, DRIVER RECEIVED LACERATION TO FOREHEAD AND TWO FRACTURED RIBS. AIR BAGS DID NOT DEPLOY. *TR

NHTSA ODI #10537603

150,000 miles · Jul 28, 2012
SteeringSuspensionWheelsCrash

I WAS DRIVING ON THE INTERSTATE ON 7/27/12 TO TAKE MY DAUGHTER BACK TO HER MOTHER, AS I HAD MY DAUGHTER DURING SUMMER VISITATION. HALF-WAY INTO MY TRIP (525 MILES ONE-WAY) IT STARTED TO RAIN AND I HYDRO-PLANED, RESULTING IN A ONE-CAR ACCIDENT. I SLID FROM THE INNER LANE (PASSING LANE), ACROSS THE OUTER LANE, INTO THE SHOULDER …

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I WAS DRIVING ON THE INTERSTATE ON 7/27/12 TO TAKE MY DAUGHTER BACK TO HER MOTHER, AS I HAD MY DAUGHTER DURING SUMMER VISITATION. HALF-WAY INTO MY TRIP (525 MILES ONE-WAY) IT STARTED TO RAIN AND I HYDRO-PLANED, RESULTING IN A ONE-CAR ACCIDENT. I SLID FROM THE INNER LANE (PASSING LANE), ACROSS THE OUTER LANE, INTO THE SHOULDER AND CRASHED INTO A GUARD-RAIL. IF NOT FOR THE GUARD-RAIL, MY VEHICLE WOULD HAVE FALLEN ABOUT 30-FEET FROM THE INTERSTATE TO THE ELEVATION BELOW. AFTER THE RESPONDING DEPARTMENT ARRIVED (HIGHWAY PATROL AND LOCAL POLICE DEPARTMENTS), WE EVALUATED THAT MY DAUGHTER AND I WERE OK PHYSICALLY. ONCE I STARTED TO EVALUATE THE DAMAGE, I LOOKED AT THE FRONT TIRES AND THEY ARE SEVERELY WARPED!! I'M NOT AN AUTOMOBILE AFICIONADO, BUT MY FRONT TIRES (BOTH) ARE COMPLETELY BALD ON THE OUTER PORTION OF THE TIRES, WHILE THE INNER THREADS ON THE TIRES SHOW LITTLE WEAR (THE TIRES ARE ONLY 2 YEARS OLD). FROM WHAT I HAVE GATHERED, THE "CUPPING" THE TIRES EXPERIENCED ARE FROM A FAULTY/DEFECTIVE FRONT END ALIGNMENT. I NOTICED SHORTLY INTO MY TRIP, THAT MY STEERING WHEEL HAD A MODERATE VIBRATION. I HAVE HAD A SIMILAR EXPERIENCE WHEN I USED TO OWN A 1997 FORD EXPLORER (IT ALWAYS NEED A FRONT END ALIGNMENT/ADJUSTMENT). I WAS NOT TICKETED FOR THE INCIDENT AND AM COMING TO THE CONCLUSION THAT THE FAULTY FRONT END ALIGNMENT MAY BE THE CAUSE OF THE STEERING VIBRATION, AND THE WHEELS CUPPING, RESULTING IN UNEVEN TREAD-WEAR, LEADING TO MY HYDROPLANING ACCIDENT... *TR

NHTSA ODI #10468091

45 miles · Aug 1, 2011
Suspension

TL* THE CONTACT OWNS A 2003 FORD EXPEDITION. THE CONTACT STATED WHILE DRIVING 45 MPH THE VEHICLE FAILED TO ABSORB IMPACT FROM DRIVING OVER A POT HOLE. THE CONTACT BELIEVED THE FAILURE MAY BE CAUSED BY THE UPPER AND LOWER CONTROL ARM BUSHING AND BALL JOINTS PREMATURELY WEARING OUT. THE VEHICLE WAS NOT TAKEN TO THE DEALER, BUT THE…

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TL* THE CONTACT OWNS A 2003 FORD EXPEDITION. THE CONTACT STATED WHILE DRIVING 45 MPH THE VEHICLE FAILED TO ABSORB IMPACT FROM DRIVING OVER A POT HOLE. THE CONTACT BELIEVED THE FAILURE MAY BE CAUSED BY THE UPPER AND LOWER CONTROL ARM BUSHING AND BALL JOINTS PREMATURELY WEARING OUT. THE VEHICLE WAS NOT TAKEN TO THE DEALER, BUT THE MANUFACTURER WAS CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 79,000.

NHTSA ODI #10416553

26,000 miles · Jul 3, 2010
Power TrainSuspension

I HAVE A 2003 EXPEDITION WITH ONLY 31000 MILES. AT 26000 MILES I NOTICED A GRINDING VIBRATION WHEN I TURNED RIGHT OR LEFT.. I WENT TO THE DEALERSHIP AND WAS TOLD THIS IS A COMMON PROBLEM WITH 2003,04 EXPEDITIONS. THE CLUTHES IN THE REAR DIFFERENTIAL GOES BAD EVERY 30,000 MILE AND THE COST WILL BE $1250.00 DOLLARS TO REPAIR. IF…

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I HAVE A 2003 EXPEDITION WITH ONLY 31000 MILES. AT 26000 MILES I NOTICED A GRINDING VIBRATION WHEN I TURNED RIGHT OR LEFT.. I WENT TO THE DEALERSHIP AND WAS TOLD THIS IS A COMMON PROBLEM WITH 2003,04 EXPEDITIONS. THE CLUTHES IN THE REAR DIFFERENTIAL GOES BAD EVERY 30,000 MILE AND THE COST WILL BE $1250.00 DOLLARS TO REPAIR. IF FORD KNOW THIS IS A PROBLEM, WHY HAVEN'T THEY ISSUED A RECALL? WE AS OWNERS SHOULDN'T HAVE TO CONTINUE TO PAY THIS EVERY 30,000 MILES. MY E-MAIL ADDRESS IS [XXX] . PLEASE RESPOND. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #10341346

111,000 miles · Sep 22, 2008
Suspension

TL*THE CONTACT OWNS A 2003 FORD EXPEDITION. WHILE DRIVING LESS THAN 30 MPH, THE CONTACT HEARD A LOUD POP AND ASSUMED THAT A TIRE BLEW OUT. THE VEHICLE DROPPED AND BEGAN TO SCRAPE THE ROAD SURFACE. SHE WAS ABLE TO MANEUVER THE VEHICLE OFF THE ROAD. THE VEHICLE WAS TOWED TO THE SERVICE STATION AND IT WAS DISCOVERED THAT THE A-…

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TL*THE CONTACT OWNS A 2003 FORD EXPEDITION. WHILE DRIVING LESS THAN 30 MPH, THE CONTACT HEARD A LOUD POP AND ASSUMED THAT A TIRE BLEW OUT. THE VEHICLE DROPPED AND BEGAN TO SCRAPE THE ROAD SURFACE. SHE WAS ABLE TO MANEUVER THE VEHICLE OFF THE ROAD. THE VEHICLE WAS TOWED TO THE SERVICE STATION AND IT WAS DISCOVERED THAT THE A-ARM AXLE RUPTURED. THE FAILURE AND CURRENT MILEAGES WERE LESS THAN 111,000. UPDATED 11/17/08 *BF UPDATED 11/18/08. *JB

NHTSA ODI #10243115

40,000 miles · Oct 31, 2006
Power TrainSuspension

I KEPT FEELING A "SLIPPING FEELING" IN THE REAR OF MY 2003 FORD EXPEDITION. LIKE A GEAR AND NOTCHES OF THE GEAR WERE NOT LINING UP PROPERLY TO INTER-LOCK AND TURN. IT WOULD FEEL LIKE A JUMPING, SLIPPING. I TOOK IT LOCAL DEALERSHIP, THEY REPLACED THE REAR CLUTCHES. SINCE THAT TIME, IT HAS BEEN IN TWO DIFFERENT DEALERSHIPS IN …

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I KEPT FEELING A "SLIPPING FEELING" IN THE REAR OF MY 2003 FORD EXPEDITION. LIKE A GEAR AND NOTCHES OF THE GEAR WERE NOT LINING UP PROPERLY TO INTER-LOCK AND TURN. IT WOULD FEEL LIKE A JUMPING, SLIPPING. I TOOK IT LOCAL DEALERSHIP, THEY REPLACED THE REAR CLUTCHES. SINCE THAT TIME, IT HAS BEEN IN TWO DIFFERENT DEALERSHIPS IN LESS THAN A YEAR AND THE REAR CLUTCHES HAVE BEEN REPLACED FIVE TIMES AND NOW I AM ABOUT TO TAKE IN FOR NUMBER SIX. *NM

NHTSA ODI #10172281

17,493 miles · Jun 8, 2005
Interior LightingPower TrainSteeringCrash

DT: THE DRIVERS SIDE TIE ROD HAS BROKEN TWICE. BOTH TIMES WAS WITHOUT WARNING. THE DEALER HAS FIXED IT ONCE AND NOW IT IS BACK TO THE DEALER FOR THE SECOND TIME FOR SAME PROBLEM. THE MANUFACTURER TOOK INFORMATION FROM THE CONSUMER, BUT SHE HAS NOT HEARD BACK FROM THEM. *JB PASSENGER SIDE REAR WINDOW DOES NOT GO DOWN FROM MAS…

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DT: THE DRIVERS SIDE TIE ROD HAS BROKEN TWICE. BOTH TIMES WAS WITHOUT WARNING. THE DEALER HAS FIXED IT ONCE AND NOW IT IS BACK TO THE DEALER FOR THE SECOND TIME FOR SAME PROBLEM. THE MANUFACTURER TOOK INFORMATION FROM THE CONSUMER, BUT SHE HAS NOT HEARD BACK FROM THEM. *JB PASSENGER SIDE REAR WINDOW DOES NOT GO DOWN FROM MASTER SWITCH. DOOR AJAR LIGHT DOES NOT GO OFF. LEFT FRONT BALL JOINT SEPARATED, THEN VEHICLE HIT SIGN. LOWER CONTROL ARM BROKEN, UPPER BALL JOINT BAD, SPINDLE BROKEN SWAY BAR LINK BROKEN, CV BOOT TORN AND AXLE PULLED OUT OF FRONT DIFFERENTIAL. TIE ROD END ON LEFT SIDE BROKEN AND VACUUM HUB CRACKED ON SPINDLE AND TIRE AND RIM DAMAGED. ALSO FENDER LINER RIPPED OUT. SPINDLE, UPPER CONTROL ARM, LOWER CONTROL ARM, CV BOOT REPLACED. CLIP FOR AXLE VACUUM HUB AND WHEEL AND TIRE, REMOVED FRONT DIFFERENTIAL TO REINSTALL, AXLE AND CLIP REPLACED WHEEL AND TIRE AND PERFORMED ALIGNMENT. DAMAGE TO HOOD WHEN KNUCKLE SPLIT. *TT *SB

NHTSA ODI #10121387

Official recalls

1

03V094000 · Structure

Mar 7, 2003

CERTAIN PICKUP TRUCK, VAN, AND MINI VAN CONVERSIONS EQUIPPED WITH SOUTHERN COMFORT BUILT RUNNING BOARDS THAT CONTAIN CERTAIN COURTESY LIGHTS MANUFACTURED BY AMERICAN TECHNOLOGY COMPONENTS, INC. THESE UNITS CONTAIN A COURTESY LIGHT OR LIGHTS THAT MIGHT OVERHEAT WHEN THE WIRE HARNESS IS EXPOSED TO EXCESSIVE MOISTURE AND ROAD SALT.

Consequence & remedy

Consequence: THIS OVERHEATING CONDITION CAN CAUSE THE RUNNING BOARD TO MELT OR CAUSE A FIRE.

Remedy: DEALERS WILL REPLACE THE WIRING HARNESS ON THESE RUNNING BOARDS. OWNER NOTIFICATION BEGAN MARCH 7, 2003. 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 SOUTHERN COMFORT AT 1-800-745-6096.

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

1

DP05005 · Spark Plug Ejection From Cylinder Head

Opened Sep 22, 2005 · Closed Jan 4, 2006

Status: closed (inferred from source dates) · Engine And Engine Cooling; Engine And Engine Cooling:engine; Engine And Engine Cooling:engine:gasoline

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.

Additional source detail variants (3)

Engine And Engine Cooling:engine

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.

Engine And Engine Cooling:engine:gasoline

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.

Engine And Engine Cooling

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.