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1998 Ford Explorer Sport

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 1998 Ford Explorer Sport do not stand out strongly from the model-year median of 68.

About this comparison →

When problems were reported

Mileage at the reported incident

69 reports with mileage · 52 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.

  • Latches/locks/linkages. Review the 33 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seats. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

5 crash reports13 fire reports7 injury reports

What owners actually said

121 reports
Mileage unknown · Jul 18, 2006
Latches/locks/linkages

THE DRIVER'S SIDE DOOR LOCK IS NO LONGER ABLE TO BE UNLOCKED WITH THE KEY OR BY THE POWER LOCK SWITCH. IF IT IS LOCKED ACCIDENTALLY, IT IS IMPOSSIBLE TO ENTER THE VEHICLE ANY WAY OTHER THAN BY CRAWLING IN FROM THE PASSENGER SIDE DOOR. THIS COULD PRESENT A SERIOUS PROBLEM IN THE CASE OF AN ACCIDENT IF AN INDIVIDUAL NEEDS TO FLEE …

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THE DRIVER'S SIDE DOOR LOCK IS NO LONGER ABLE TO BE UNLOCKED WITH THE KEY OR BY THE POWER LOCK SWITCH. IF IT IS LOCKED ACCIDENTALLY, IT IS IMPOSSIBLE TO ENTER THE VEHICLE ANY WAY OTHER THAN BY CRAWLING IN FROM THE PASSENGER SIDE DOOR. THIS COULD PRESENT A SERIOUS PROBLEM IN THE CASE OF AN ACCIDENT IF AN INDIVIDUAL NEEDS TO FLEE THE VEHICLE... ESPECIALLY FOR THOSE LIKE MYSELF WITH INFANTS THAT WOULD NEED TO BE REMOVED FROM THE VEHICLE AS WELL. THE PROBLEM BEGAN FOUR OR FIVE YEARS AGO WHEN IT BECAME DIFFICULT TO UNLOCK THE DOOR WITH THE KEY AT VARIOUS TIMES. SINCE THEN, THE SITUATION HAS WORSENED SIGNIFICANTLY. THE ONLY THING ABOUT THE DRIVER'S SIDE DOOR THAT IS IN WORKING CONDITION NOW IS THE "LOCK" ACTION OF THE POWER LOCK SWITCH. HAVING SAID THAT, THE POWER WINDOW ON THE DRIVER'S SIDE DOOR NO LONGER WORKS, THOUGH I AM UNSURE IF IT IS IN ANY WAY RELATED TO THE LOCK. *NM

NHTSA ODI #10162754

Mileage unknown · Jun 27, 2006
Electrical SystemFire

MY 1998 FORD EXPLORER CAUGHT FIRE IN MY GARAGE AFTER BEING PARKED FOR 3 HOURS CAUSING EXTENSIVE DAMAGE TO THE HOUSE. *NM

NHTSA ODI #10160850

174,537 miles · Jun 5, 2006
Electrical SystemFire

98 FORD EXPLORER SPORT ENGINE CAUGHT FIRE 10 MINUTES AFTER VEHICLE WAS PARKED AT RESIDENCE- ENGINE COMPLETELY BURNED LEAVING VEHICLE TOTALED. *NM

NHTSA ODI #10158977

138,000 miles · Mar 22, 2006
Vehicle Speed ControlFire

I ARRIVED BACK FROM TAKING MY SON TO THE PARK AT APPROXIMATELY 6:00PM, WATCHED TV AND THEN FIRED UP THE GRILL AROUND 7:45PM. I CAME BACK IN THE HOUSE AND HEARD A LOUD NOISE. I YELLED UPSTAIRS TO MY HUSBAND AND ASKED IF HE HAD HEARD THE NOISE, HE YELLED BACK AND SAID, CALL 911 YOUR TRUCK IS ON FIRE. HE IMMEDIATELY BEGAN TO FIGH…

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I ARRIVED BACK FROM TAKING MY SON TO THE PARK AT APPROXIMATELY 6:00PM, WATCHED TV AND THEN FIRED UP THE GRILL AROUND 7:45PM. I CAME BACK IN THE HOUSE AND HEARD A LOUD NOISE. I YELLED UPSTAIRS TO MY HUSBAND AND ASKED IF HE HAD HEARD THE NOISE, HE YELLED BACK AND SAID, CALL 911 YOUR TRUCK IS ON FIRE. HE IMMEDIATELY BEGAN TO FIGHT THE FIRE WITH TWO FIRE EXTINGUISHERS AND THE WATER HOSE. WE WERE SCARED AS THE FIRE DEPARTMENT HAD NOT YET ARRIVED AND WE WERE WORRIED IT WAS GOING TO BLOW UP AS IT WAS ONLY APPROXIMATELY 7 FEET FROM THE HOUSE. THE FIRE DEPARTMENT SHOWED US THE AREA IN WHICH THE FIRE STARTED WHICH WAS UNDER THE HOOD ON THE DRIVER'S SIDE, HOWEVER, DEEMED IT INDETERMINABLE. I WAS IN SHOCK THAT THIS OCCURRED AS I ONLY HAD ONE PAYMENT LEFT TO PAYOFF THE LOAN. I RESEARCHED AND FOUND OUT THAT THE SAME VEHICLES THAT WERE BEING RECALLED BY FORD FOR A FAULTY CRUISE CONTROL SWITCH WAS ALSO USED ON MY 1998, HOWEVER, HAD NOT BEEN RECALLED. AFTER MUCH RESEARCH, I HAVE FOUND THERE ARE SEVERAL OTHER VEHICLES THAT ARE THE SAME YEAR AS MINE WERE CATCHING ON FIRE FOR NO APPARENT REASON WITHOUT WARNING. THERE HAVE BEEN RECALLS, HOWEVER, NOT ON MY PARTICULAR VEHICLE. FORD SENT ME A FORM LETTER THAT WAS ADDRESSED TO MY HUSBAND WITH OUR ADDRESS, HOWEVER, THE LETTER STATES DEAR MS. X. (A TRUE INDICATION OF THEIR CONCERN FOR MY ISSUE) I AM ANGERED THAT THERE HAVE BEEN SO MANY VEHICLES THAT HAVE BURST INTO FLAMES WITHOUT WARNING, BURNED DOWN CARS AND HOMES AND LIVES LOST AND FORD BELIEVES THEY HAVE NO RESPONSIBILITY. COULD THEY HAVE NOT ISSUED A CONSUMER ALERT FOR ALL VEHICLES AND AT LEAST AFFORDED THE CONSUMER THE OPPORTUNITY TO MAKE A DECISION TO PAY $20 TO REPLACE THIS PART? I WILL BE PAYING TO HAVE A THOROUGH INVESTIGATION DONE TO PROVE TO FORD THAT THEY ARE IN FACT RESPONSIBLE AND WILL TAKE THIS AS FAR AS I HAVE TO. SOMEONE NEEDS TO INVESTIGATE THE NUMBER OF COMPLAINTS AND DO SOMETHING TO INFORM THE PUBLIC OF THIS HAZARD AND POTENTIALLY SAVE SOMEONE'S LIFE. *NM

NHTSA ODI #10153477

103,000 miles · Dec 5, 2005
Electrical SystemFire

I AM THE PRIMARY DRIVER OF MY NIECE'S 1998 FORD EXPLORER SPORT. ONE AFTERNOON I DROVE THE 1998 FORD EXPLORER SPORT TO THE SUPERMARKET, AND PHARMACY. THE 1998 FORD EXPLORER SPORT WAS RUNNING FINE, ALL THE GAUGES WERE IN THE MIDDLE, NO SMOKE, NO SMELLS, NO PROBLEMS. . AFTER ARRIVING HOME I PARKED THE FORD 1998 EXPLORER SPORT IN M…

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I AM THE PRIMARY DRIVER OF MY NIECE'S 1998 FORD EXPLORER SPORT. ONE AFTERNOON I DROVE THE 1998 FORD EXPLORER SPORT TO THE SUPERMARKET, AND PHARMACY. THE 1998 FORD EXPLORER SPORT WAS RUNNING FINE, ALL THE GAUGES WERE IN THE MIDDLE, NO SMOKE, NO SMELLS, NO PROBLEMS. . AFTER ARRIVING HOME I PARKED THE FORD 1998 EXPLORER SPORT IN MY DRIVEWAY, APPROXIMATELY 2 FEET FROM THE GARAGE DOOR, AND APPROXIMATELY 4 FEET FROM THE ENTRANCE TO MY HOUSE. THE VEHICLE WAS PARKED, SHUT OFF AND SITTING IN THE DRIVEWAY WITH NO PROBLEMS. DURING THE NEXT HOUR, I BEGIN TO HANG CHRISTMAS DECORATIONS ON MY FRONT DOOR, AND I WAS IN & OUT OF THE HOUSE. THE 1998 FORD EXPLORER SPORT WAS STILL FINE IN THE DRIVEWAY. APPROXIMATELY 1 HOUR AFTER I FINISHED MY DECORATING, I BEGAN TO SMELL SOMETHING LIKE RUBBER BURNING. I CHECKED MY STOVE, AND ELECTRICAL OUTLETS, AND EVERYTHING APPEARED TO BE FINE. I FIGURE THE BURNING SMELL WAS COMING FROM MY NEIGHBOR'S HOUSE. THEY HAD WORKERS THERE DRILLING AND MAKING REPAIRS. SO I THEN CONTINUE TO DO MY CHORES. APPROXIMATELY 15 MINUTES LATER I WENT TO LOOK OUT MY FRONT DOOR, AND I SAW DARK SMOKE POURING OUT THE HOOD OF THE 1998 FORD EXPLORER SPORT. I PANICKED, CLOSED THE DOOR, GRABBED THE PHONE, RAN OUT TO THE BACKYARD, AND CALL 911. I WAS TO AFRAID TO GO OUT THE FRONT DOOR, AND ALSO AFRAID TO STAY IN THE HOUSE, THINKING THE HOUSE AND GARAGE WOULD ALSO CATCH FIRE. THANK GOD, THE FIRE DEPARTMENT ARRIVED SWIFTLY, AND EXTINGUISHED THE FIRE. THE FIRE WAS CONTAINED TO THE VEHICLE ONLY, THE FIREMEN AT THE SCENE EXAMINE THE 1998 FORD EXPLORER SPORT, AND DETERMINED THE FIRE ORIGINATED UNDER THE HOOD, THE CAUSE APPEARED TO BE ELECTRICAL. *JB

NHTSA ODI #10144525

147,500 miles · Nov 10, 2005
Visibility

1998 FORD EXPLORER, PLENUM DOOR FAILURE, RESULTING IN NO HEAT. CANNOT DEFROST WINDOWS CAUSING SAFETY HAZARD. AFTER MUCH RESEARCH, COMMON PROBLEM WITH FORD EXPLORERS. SHOULD BE A FACTORY DEFECT. GARAGE WANTS $1000 TO FIX. *JB

NHTSA ODI #10142426

195,000 miles · Oct 6, 2005
Engine And Engine CoolingFire

FORD EXPLORER SPORT 2 DOOR CAUGHT FIRE WHILE PARKED IN THE GARAGE. IT WAS NOT TURNED ON IT JUST CAUGHT FIRE ON IT'S OWN. *JB

NHTSA ODI #10138900

153,000 miles · Aug 29, 2005
Latches/locks/linkages

DT: THE DRIVER'S SIDE DOOR WILL NOT UNLOCK BY KEY, REMOTE OR THE INSIDE HANDLE. WHEN THE CONSUMER CONTACTED THE DEALER AND MANUFACTURER, THEY TOLD HER THAT IT WAS NOT ON RECALL AND THAT SHE HAD TO TAKE CARE OF THE ISSUE HERSELF. THE CONSUMER FELT THAT THIS WAS A SAFETY ISSUE BECAUSE IF THERE WAS AN EMERGENCY ONE WOULD NOT BE…

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DT: THE DRIVER'S SIDE DOOR WILL NOT UNLOCK BY KEY, REMOTE OR THE INSIDE HANDLE. WHEN THE CONSUMER CONTACTED THE DEALER AND MANUFACTURER, THEY TOLD HER THAT IT WAS NOT ON RECALL AND THAT SHE HAD TO TAKE CARE OF THE ISSUE HERSELF. THE CONSUMER FELT THAT THIS WAS A SAFETY ISSUE BECAUSE IF THERE WAS AN EMERGENCY ONE WOULD NOT BE ABLE TO EXIT THE VEHICLE QUICKLY. THE CONSUMER WAS UNABLE TO UNLOCK THE DOOR WHEN SHE LEFT FOR WORK ON 8-29-05. AS OF NOW THE PROBLEM IS STILL HAS NOT BEEN SOLVED. *AK THE CONSUMER STATED SON-IN-LAW WAS ABLE TO FIX THE DOOR. UPDATE 4/25/07 *TR

NHTSA ODI #10134663

Mileage unknown · Aug 12, 2005
Tires

DT: THE CONTACT OWNED A 1998 FORD EXPLORER SPORT. HAD FIRESTONE WILDERNESS AT TIRES ON VEHICLE. WENT FOR INSPECTION AND FAILED BECAUSE THE TIRES WERE RECALLED. HE CONTACTED FORD AS WELL AS FIRESTONE, AND THEY TOLD HIM THE RECALL WAS OVER AND THERE WAS NOTHING THEY COULD DO. THE TIRE SIZE WAS P235/70R16. THE TIRES ON T…

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DT: THE CONTACT OWNED A 1998 FORD EXPLORER SPORT. HAD FIRESTONE WILDERNESS AT TIRES ON VEHICLE. WENT FOR INSPECTION AND FAILED BECAUSE THE TIRES WERE RECALLED. HE CONTACTED FORD AS WELL AS FIRESTONE, AND THEY TOLD HIM THE RECALL WAS OVER AND THERE WAS NOTHING THEY COULD DO. THE TIRE SIZE WAS P235/70R16. THE TIRES ON THE VEHICLE SPLIT BETWEEN THE THREADS, AND SIDEWALLS. IT WAS LIKE THEY WERE SEPARATING ON ALL FIVE OF THE TIRES, INCLUDING THE SPARE TIRE. *AK *NM

NHTSA ODI #10129499

22,000 miles · Aug 11, 2005
Steering

I HAVE ALREADY PUT IN ONE COMPLAINT ON MY 1998 FORD EXPLORER, BUT NOW I GOT IT BACK A FEW DAYS AGO FROM THE DEALER THEY CHECKED IT AND FOUND OUT IT HAS RACK AND PINION PROBLEMS ALREADY. I HAVE ONLY 24000 MILES ON IT. THERE IS ANOTHER COMPLAINT IN HERE FOR THE SAME THING. I AM WORRIED THE STEERING IS GOING TO GO OUT, AND I CANNOT…

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I HAVE ALREADY PUT IN ONE COMPLAINT ON MY 1998 FORD EXPLORER, BUT NOW I GOT IT BACK A FEW DAYS AGO FROM THE DEALER THEY CHECKED IT AND FOUND OUT IT HAS RACK AND PINION PROBLEMS ALREADY. I HAVE ONLY 24000 MILES ON IT. THERE IS ANOTHER COMPLAINT IN HERE FOR THE SAME THING. I AM WORRIED THE STEERING IS GOING TO GO OUT, AND I CANNOT AFFORD TO PAY $900.00. WHY IS FORD NOT DOING ANYTHING WITH THESE 1998 EXPLORERS. *JB

NHTSA ODI #10132419

Official recalls

0

No recalls in this snapshot.

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.