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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

Engine And Engine Cooling complaints

127 reports
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107,000 miles · Apr 17, 2006
Engine And Engine Cooling

AFTER MY 100,000 MILE SERVICE WHICH INCLUDED A SPARK PLUG CHANGE, TWO SPARK PLUGS BLEW OUT, CAUSING DAMAGE TO THE CYLINDER HEAD AND MAJOR REPAIR COST. *JB

NHTSA ODI #10155514

105,000 miles · Jan 20, 2006
Engine And Engine Cooling

ON JANUARY 18, 2006 I WAS DRIVING MY 2003 FORD EXPEDITION WITH A 5.4L TRITON V8. JUST SOUTH OF CHICAGO THE ENGINE BLEW A SPARK PLUG FROM THE #5 CYLINDER. FORD WANTS $4500 TO REPAIR AND SEEMS TO BELIEVE THAT THERE IS NO KNOWN PROBLEM. THIS COULD HAVE RESULTED IN FIRE SINCE THE PLUG WAS OUT OF THE ENGINE AND THE INJECTOR WAS STILL…

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ON JANUARY 18, 2006 I WAS DRIVING MY 2003 FORD EXPEDITION WITH A 5.4L TRITON V8. JUST SOUTH OF CHICAGO THE ENGINE BLEW A SPARK PLUG FROM THE #5 CYLINDER. FORD WANTS $4500 TO REPAIR AND SEEMS TO BELIEVE THAT THERE IS NO KNOWN PROBLEM. THIS COULD HAVE RESULTED IN FIRE SINCE THE PLUG WAS OUT OF THE ENGINE AND THE INJECTOR WAS STILL FIRING PUTTING RAW GAS IN THE CYLINDER. I COULD SMELL THE GAS. IF IT HAD SPILLED OUT ONTO THE ENGINE, A FIRE COULD RESULT. FORD HAS NO INTEREST IN REPAIRING THIS PROBLEM. *NM

NHTSA ODI #10148221

65,000 miles · Nov 17, 2005
Engine And Engine Cooling

THIS COMPLAINT IS IN REFERENCE TO A MECHANICAL PROBLEM I HAD WITH MY 2003 FORD EXPEDITION. WHILE DRIVING ON INTERSTATE I-90 NEAR BOSTON, MA, THE ENGINE EJECTED A SPARK PLUG FROM THE HEAD CASING OF MY MOTOR (THIRD PLUG ON THE PASSENGER SIDE). WHEN THE PLUG EJECTED, IT TOOK WITH IT ALL OF THE THREADS IN THE CASING, RESULTING IN …

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THIS COMPLAINT IS IN REFERENCE TO A MECHANICAL PROBLEM I HAD WITH MY 2003 FORD EXPEDITION. WHILE DRIVING ON INTERSTATE I-90 NEAR BOSTON, MA, THE ENGINE EJECTED A SPARK PLUG FROM THE HEAD CASING OF MY MOTOR (THIRD PLUG ON THE PASSENGER SIDE). WHEN THE PLUG EJECTED, IT TOOK WITH IT ALL OF THE THREADS IN THE CASING, RESULTING IN SIGNIFICANT DAMAGE TO THE HEAD. THIS HAPPENED VERY SUDDENLY, AND RESULTED IN A DRAMATIC REDUCTION IN VEHICLE PERFORMANCE - WHICH NEARLY CAUSED A VEHICLE CRASH ON THE HIGHWAY. I WAS STRANDED ON THE MASSACHUSETTS TURNPIKE FOR SOME TIME AND HAD TO HAVE THE VEHICLE TOWED. MUCH TO MY SURPRISE, MY MECHANIC INDICATED THAT THIS WAS THE 4TH EXPEDITION HE HAD SEEN THIS YEAR WITH THIS DAMAGE TO THE EXACT SAME PLUG CASING - IN HIS MIND CLEARLY A DEFECT GIVEN THAT THESE WERE ALL RELATIVELY NEW VEHICLES WITHOUT SIGNIFICANT MILEAGE ON THEM. I CALLED FORD ON THIS - BUT THEY CLAIMED THIS WAS NOT A COMMON PROBLEM (I DID NOT BELIEVE THEM). MY REPAIR COSTS FOR THIS WERE OVER $2,000. SUBSEQUENT REVIEW OF YOUR WEBSITE INDICATES THAT A CLASS ACTION LAWSUIT HAS BEEN FILED BY SEVERAL PERSONS IN CALIFORNIA CLAIMING TO HAVE INCURRED THE SAME TYPE OF DAMAGE. IT APPEARS AS THOUGH THIS IS ON YOUR RADAR SCREEN, BUT I WOULD LIKE TO FORMALLY SUBMIT THIS REQUEST THAT THIS BE LOOKED INTO ON MY BEHALF AS WELL AS FOR OTHERS WHO I'M SURE THIS HAS HAPPENED TO ALREADY - BUT ARE NOT AWARE THAT THIS MAY BE A WIDESPREAD DEFECT/SAFETY ISSUE. *JB

NHTSA ODI #10142958

59,646 miles · Oct 26, 2005
Engine And Engine Cooling

A SPARK PLUG BLEW OUT OF MY 2003 FORD EXPEDITION AND MESS UP THE WHOLE ENGINE, REQUIRING REPLACEMENT OF BOTH HEADS. FORD DENIES IT WAS A ENGINE PROBLEM, BUT THERE ARE THOUSANDS OF INCIDENTS LIKE MINE AROUND THE COUNTRY. *NM

NHTSA ODI #10140900

Mileage unknown · May 9, 2005
Engine And Engine Cooling

DT: THE CONTACT SAYS THAT HIS ENGINE IS STALLING AT ANYWHERE FROM 45-70MPH. THE ENGINE STALLS WHILE HE IS TRYING TO ACCELERATE. THERE IS NO PRIOR WARNING TO THE FAILURE. THE ENGINE JUST COMPLETLY SHUTS OFF. IT TAKES IT A COUPLE OF MINUTES AFTER THE FAILURE FOR HIS ENGINE TO START UP AGAIN. THE ENGINE IS AN AUTOMATIC TRANSMISSI…

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DT: THE CONTACT SAYS THAT HIS ENGINE IS STALLING AT ANYWHERE FROM 45-70MPH. THE ENGINE STALLS WHILE HE IS TRYING TO ACCELERATE. THERE IS NO PRIOR WARNING TO THE FAILURE. THE ENGINE JUST COMPLETLY SHUTS OFF. IT TAKES IT A COUPLE OF MINUTES AFTER THE FAILURE FOR HIS ENGINE TO START UP AGAIN. THE ENGINE IS AN AUTOMATIC TRANSMISSION AND IT HAS DONE THIS TO HIM AT LEAST TEN TIMES. HAS CAME VERY CLOSE TO HAVING ACCIDENTS BECAUSE OF THIS PROBLEM BECAUSE HE HAS KNOW WARNING TO GET OUT OF THE ROAD.*AK

NHTSA ODI #10120319

Mileage unknown · Apr 20, 2005
Engine And Engine CoolingPower TrainService Brakes, Hydraulic

SINCE WE HAVE OWNED THIS 2003 EXPEDITION WE HAVE HAD THE WINDSHIELD REPLACED DUE TO NOISE AND LOOSE STRIPPING, THEN, THE CONTRACTING PERSON PUT IN THE WRONG YEARS WINDSHIELD. THE EMISSIONS CANISTER WAS CRACKED AND WAS REPLACED. THE MUFFLER WOULD POP AFTER TURNING OFF THE ENGINE, BUT COULDN'T BE FIXED UNTIL VERIFIED BY FORD. I…

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SINCE WE HAVE OWNED THIS 2003 EXPEDITION WE HAVE HAD THE WINDSHIELD REPLACED DUE TO NOISE AND LOOSE STRIPPING, THEN, THE CONTRACTING PERSON PUT IN THE WRONG YEARS WINDSHIELD. THE EMISSIONS CANISTER WAS CRACKED AND WAS REPLACED. THE MUFFLER WOULD POP AFTER TURNING OFF THE ENGINE, BUT COULDN'T BE FIXED UNTIL VERIFIED BY FORD. I WAITED FOR 3-4 HOURS ONE DAY WITH 3 CHILDREN WHILE THEY LET MY CAR RUN AND SHUT OFF. WE FINALLY CALLED AHEAD, AND HAD THEM WAIT OUTSIDE ON US UNTIL WE KILLED THE ENGINE TO HEAR IT POP. IT WAS A POOR MUFFLER WELD AND WAS REPAIRED. THE SIDE MOLDING RATTLED BADLY, AND WAS TERRIBLY FADED, AND THAT WAS REPLACED. THE DOOR GETS A LOT OF WIND NOISE , AND A WHISTLE IN THE WINDOW. THEY SAID WINDOW PASSED THE DOLLAR BILL TEST AND WAS FINE BUT IT STILL WHISTLES. THEY, PUT A CLEAR STRIP ALONG INSIDE OF DOOR TO HELP NOISE. IT DOESN'T. THEN ,THE REAR CONTINENTAL TIRE HAD SUCH HORRIBLE, UNEVEN WEAR, IT WAS EXTREMELY DANGEROUS. BOUGHT NEW TIRES FOR $600. THEN REAR DIFFERENTIAL MALFUNCTIONED, AND WOULD MAKE A GRINDING ON TURNING LEFT OR RIGHT. THEY FIXED THAT IN MARCH 2005, AND IT JUST STARTED DOING IT AGAIN. NOW, THERE IS A STRANGE NOISE WHEN REVVING THE ENGINE TO DRIVE COMING FROM UNDER THE HOOD. IT IS GOING IN TOMORROW FOR THE NOISE AND THE REAR DIFFERENTIAL. ON TOP OF ALL THE REPAIRS, WE HAVE HAD A SQUEAKY BRAKE ISSUE. ALSO, THEY HAVE SAID THEY WERE GOOD. THEY JUST GET A LOT OF BRAKE DUST, JUST SAND THEM. OUR SIDE WINDOWS SHIMMIES ALL THE TIME. ! I DID INVEST IN AN EXTENDED WARRANTY!. *AK

NHTSA ODI #10118197

Mileage unknown · Apr 6, 2005
Electrical SystemEngine And Engine CoolingService Brakes, Hydraulic

WHILE MAKING A STOP, THE CHECK ENGINE LIGHT APPEARED ON THE DASHBOARD AND REMAINED ON. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION NUMEROUS TIMES, BUT THE MECHANIC COULD NOT DUPLICATE THE PROBLEM. WHILE APPLYING THE BRAKE PEDAL, THE VEHICLE FAILED TO STOP COMPLETELY. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION, …

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WHILE MAKING A STOP, THE CHECK ENGINE LIGHT APPEARED ON THE DASHBOARD AND REMAINED ON. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION NUMEROUS TIMES, BUT THE MECHANIC COULD NOT DUPLICATE THE PROBLEM. WHILE APPLYING THE BRAKE PEDAL, THE VEHICLE FAILED TO STOP COMPLETELY. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION, AND THE MECHANIC DETERMINED THAT THE BRAKE ROTORS NEEDED TO BE REPLACED. *AK WHEN STOPPING, THE MOTOR STARTS SHAKING AND THE VEHICLE WOULD SHUT OFF. WHEN TURNING THE VEHICLE, IT WOULD NOT RESPOND UNTIL ATTEMPTING 2 OR 3 TIMES, THEN FINALLY A LOT OF SMOKE APPEARS. THE SUSPENSION APPEARED TO BE LOOSE AND ONE SENSOR ON THE WHEELS DID NOT RESPOND. *SC

NHTSA ODI #10115182

Mileage unknown · Apr 5, 2005
Engine And Engine CoolingVehicle Speed ControlFire

2003 FORD EXPEDITION CAUGHT ON FIRE WHILE PARKED. *MR THE CONSUMER EXPRESSED A CONCERN ABOUT ANY RISK OR DANGER OF SUDDEN SHORT CIRCUITING, SPARKING, EXPLOSION OR FIRE WITH PARKING THIS VEHICLE, WHEN ONE DAY WHILE SITTING IN THEIR KITCHEN, THEY HEARD A LOUD RUMBLE EMANATING FROM THE REAR OF THE HOUSE WHEN THEY SAW THE FRONT …

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2003 FORD EXPEDITION CAUGHT ON FIRE WHILE PARKED. *MR THE CONSUMER EXPRESSED A CONCERN ABOUT ANY RISK OR DANGER OF SUDDEN SHORT CIRCUITING, SPARKING, EXPLOSION OR FIRE WITH PARKING THIS VEHICLE, WHEN ONE DAY WHILE SITTING IN THEIR KITCHEN, THEY HEARD A LOUD RUMBLE EMANATING FROM THE REAR OF THE HOUSE WHEN THEY SAW THE FRONT OF THE VEHICLE ENGULFED IN FLAMES WITH THE HOOD BLOWN OFF. THE FIRE ALSO SPREAD TO THE CONSUMERS HOME CONSUMING MOST OF IT. *SC *JB

NHTSA ODI #10117440

33,000 miles · Feb 4, 2005
Engine And Engine Cooling

VEHICLE STALLED INTERMITTENTLY AND WITHOUT WARNING WHILE DRIVING 40 MPH UP TO 70 MPH. VEHICLE HAD BEEN TO THE DEALER ON THREE SEPARATE OCCASIONS, AND THEY WERE UNABLE TO DUPLICATE THE PROBLEM. *AK

NHTSA ODI #10110893

Mileage unknown · Dec 8, 2004
Engine And Engine Cooling

UPON STARTING THE VEHICLE, LARGE AMOUNT OF OIL SMOKE CAME OUT FROM THE TAIL PIPE. VEHICLE WAS SERVICED 4 TIMES BY THE DEALERSHIP, IN WHICH A DIAGNOSTIC TEST WAS PERFORMED. NO FAILURE CODE WAS FOUND. DEALERSHIP INDICATED THAT THIS WAS A NORMAL CHARACTERISTIC OF THE VEHICLE.*AK

NHTSA ODI #10103322

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.