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2003 Lincoln Town Car

Owner reports · Recalls · Investigations

More warning signs than most Town Car years

Owner complaints for the 2003 Lincoln Town Car are substantially higher than the model-year median of 86.5.

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When problems were reported

Mileage at the reported incident

160 reports with mileage · 41 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.

  • Suspension. Review the 81 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 27 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

14 crash reports0 fire reports6 injury reports

Engine And Engine Cooling complaints

8 reports
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104,400 miles · May 13, 2011
Engine And Engine Cooling

I WAS DRIVING FROM FLORIDA TO SOUTH DAKOTA AND STARTED UP THE FIRST FOOTHILL OF THE OZARK MOUNTAINS ABOUT 35 MILES WEST OF JONESBORO, ARKANSAS ON US 63. THE CRUISE CONTROL HAD JUST STARTED TO INCREASE THE ENGINE RPMS WHEN I HEARD A BANG FOLLOWED BY WHAT I THOUGHT WAS A BELT OR SOMETHING THUMPING ON THE INSIDE OF THE HOOD. FORT…

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I WAS DRIVING FROM FLORIDA TO SOUTH DAKOTA AND STARTED UP THE FIRST FOOTHILL OF THE OZARK MOUNTAINS ABOUT 35 MILES WEST OF JONESBORO, ARKANSAS ON US 63. THE CRUISE CONTROL HAD JUST STARTED TO INCREASE THE ENGINE RPMS WHEN I HEARD A BANG FOLLOWED BY WHAT I THOUGHT WAS A BELT OR SOMETHING THUMPING ON THE INSIDE OF THE HOOD. FORTUNATELY THERE WAS THE 2ND ENTRANCE TO A REST STOP ON US 63 IMMEDIATELY TO MY LEFT AND I PULLED INTO THE PARKING LOT. US 63 IS A 2 LANE HIGHWAY WITH AN OCCASIONAL PASSING LANE ON SOME HILLS. IT WAS ALSO FORTUNATE IT HAPPENED AT THAT POINT OR I WOULD HAVE BEEN IN A DIFFICULT AND DANGEROUS POSITION WITH LITTLE ROOM TO GET SAFELY OFF THE HIGHWAY WITH THE NARROW SHOULDERS AND ROCK CUTS RIGHT UP TO THE ROAD. I OPENED THE HOOD AND RESTARTED THE ENGINE IN THE PARKING LOT. IT WAS THEN I FOUND SOMETHING EXPLODING ON THE PASSENGER SIDE OF THE ENGINE. I COULD SMELL A LOT OF GAS AND SHUT THE ENGINE OFF IMMEDIATELY. I CALLED AAA AND WAS CARRIED BACK TO JONESBORO ON A FLATBED ABOUT 3 HOURS LATER. I WENT TO CAVENAUGH FORD THE NEXT MORNING AND THE PROBLEM WAS DIAGNOSED AS A SPARK PLUG BLOWN OUT OF THE #3 CYLINDER. THE REPAIR WITH A FULL SET OF NEW PLUGS INSTALLED IN ADDITION TO THE BAD CYLINDER COST $629 PLUS AN ADDITIONAL $190 FOR TOWING. ONE ADDITIONAL PLUG ON THE DRIVER SIDE OF THE ENGINE WAS ALSO LOOSE AND A POTENTIAL BLOWOUT. THESE PLUGS WERE FACTORY ORIGINAL AND HAVE NOT BEEN CHANGED SINCE THE CAR WAS NEW. THE MECHANIC TOLD ME THE PLUGS WERE NOT PROPERLY TORQUED IN AT THE FACTORY WHICH RESULTS IN LOOSENING OF THE THREADS IN THE HEAD OVER TIME FROM THE PERCUSSION IN EACH CYLINDER. THIS APPEARS TO HAPPEN QUITE OFTEN ON THE 4.6 AND 5.4 LITER ENGINES. I WAS LUCKY SINCE MANY FIRES HAVE ALSO OCCURRED BECAUSE OF THESE PLUGS BLOWING OUT OF THE ENGINE. *TR

NHTSA ODI #10400802

29,000 miles · Jan 14, 2009
Electrical SystemEngine And Engine CoolingService Brakes, Hydraulic

TL*THE CONTACT OWNS A 2003 LINCOLN TOWN CAR. THE CONTACT HAS HAD TWO ALTERNATORS INSTALLED IN HER VEHICLE WITHIN THE LAST SIX MONTHS. THIS DOES NOT INCLUDE THE ONE THAT CAME WITH THE VEHICLE AT THE TIME OF PURCHASE. WHILE DRIVING 30 AND 60 MPH, THE VEHICLE WILL LOSE POWER AND THE ENGINE SHUTS OFF. IN ADDITION, THE POWER STEE…

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TL*THE CONTACT OWNS A 2003 LINCOLN TOWN CAR. THE CONTACT HAS HAD TWO ALTERNATORS INSTALLED IN HER VEHICLE WITHIN THE LAST SIX MONTHS. THIS DOES NOT INCLUDE THE ONE THAT CAME WITH THE VEHICLE AT THE TIME OF PURCHASE. WHILE DRIVING 30 AND 60 MPH, THE VEHICLE WILL LOSE POWER AND THE ENGINE SHUTS OFF. IN ADDITION, THE POWER STEERING AND BRAKES FAIL. ALL OF THE INSTRUMENT PANEL INDICATORS FLASH ON AND OFF AT THE TIME OF THE FAILURE. OCCASIONALLY, THE VEHICLE WILL TAKE A MINUTE BEFORE RESTARTING. THE VEHICLE IS CURRENTLY AT THE DEALER, BUT THEY COULD FIND NO FAILURES. THE CONTACT WOULD HAVE TO PAY $90 PER HOUR FOR A DIAGNOSTIC. THE FAILURE MILEAGE WAS 29,000. UPDATED 03/09/09. *LJ THE ALTERNATOR WAS REPLACED DUE TO IT OVERCHARGING. THE BATTERY WAS REPLACED AS WELL. THE TRUNK WOULD NOT CLOSE PROPERLY. UPDATED 03/10/09. *JB

NHTSA ODI #10255016

Mileage unknown · Mar 16, 2008
Engine And Engine CoolingStructure

MOLD OR MUSTY SMELL COMING FROM ALL VENTS WHEN A/C, HEAT OR FAN IS USED. DEALER STATES THAT IT IS A COMMON PROBLEM WITH ALL 2003 CARS AND UP AND CAN BE ELIMINATED BY SPRAYING LYSOL DIRECTLY INTO VENTS. I TRIED IT AND IT DOESN'T WORK. CLOSE FRIEND JUST GOT RID OF HIS LINCOLN AT A SUBSTANTIAL LOSS BECAUSE PROBLEM WAS NEVER RE…

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MOLD OR MUSTY SMELL COMING FROM ALL VENTS WHEN A/C, HEAT OR FAN IS USED. DEALER STATES THAT IT IS A COMMON PROBLEM WITH ALL 2003 CARS AND UP AND CAN BE ELIMINATED BY SPRAYING LYSOL DIRECTLY INTO VENTS. I TRIED IT AND IT DOESN'T WORK. CLOSE FRIEND JUST GOT RID OF HIS LINCOLN AT A SUBSTANTIAL LOSS BECAUSE PROBLEM WAS NEVER RESOLVED BY LINCOLN. LINCOLN SHOULD BE ENCOURAGED TO REMEDY THIS PROBLEM SINCE IT IS MOST CERTAINLY A HEALTH ISSUE THAT SHOULD BE CORRECTED. THE PROBLEM IS COMMON AND DOCUMENTED ALL OVER THE INTERNET BY TROUBLED CONSUMERS. *TT

NHTSA ODI #10221345

45,350 miles · Dec 14, 2007
Engine And Engine Cooling

TL*THE CONTACT OWNS A 2003 LINCOLN TOWN CAR. THE CONTACT HAD TO REPLACE THE SPARK PLUGS IN THE FRONT COIL SPRINGS ON TWO DIFFERENT OCCASIONS. THE FIRST REPAIR WAS PERFORMED UNDER WARRANTY IN 2004 AT 26,000 MILES. A DIFFERENT FRONT COIL SPRING HAD TO BE REPLACED ON OCTOBER 31, 2007. THE DEALER STATED THAT THE VEHICLE WAS NO L…

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TL*THE CONTACT OWNS A 2003 LINCOLN TOWN CAR. THE CONTACT HAD TO REPLACE THE SPARK PLUGS IN THE FRONT COIL SPRINGS ON TWO DIFFERENT OCCASIONS. THE FIRST REPAIR WAS PERFORMED UNDER WARRANTY IN 2004 AT 26,000 MILES. A DIFFERENT FRONT COIL SPRING HAD TO BE REPLACED ON OCTOBER 31, 2007. THE DEALER STATED THAT THE VEHICLE WAS NO LONGER UNDER WARRANTY AND COULD NOT BE REPAIRED UNDER NHTSA CAMPAIGN ID NUMBER 98V322000 (SUSPENSION:FRONT: CONTROL ARM:LOWER BALL JOINT). THE CURRENT MILEAGE WAS 45,350 AND FAILURE MILEAGE WAS 29,750. UPDATED 01/14/08 *BF THE CONSUMER STATED OWNS A 2003 LINCOLN TOWNCAR ON WHICH TWO SPARK PLUG COIL FAILURES HAVE BEEN INCURRED TO DATE. THE FIRST ONE WAS ON 6/9/04 WHILE UNDER WARRANTY(20 MONTHS, 26610 MILES) AND THE SECOND WAS ON 10/31/07 AT THE COST OF $320.18 AND WAS STILL UNDER PARTIAL WARRANTY(61 MONTHS, 45350). THE CONSUMER STATED FEELS AS IF THIS IS ENGINEERING DEFECT AND HOPES THAT THE ADDITIONAL SPARK PLUG COILS WILL NOT HAVE TO BE REPAIRED. UPDATED 01/14/08 *TR

NHTSA ODI #10211911

95,490 miles · Oct 3, 2005
Engine And Engine CoolingPower TrainSuspension

DT: 2003 LINCOLN TOWN CAR. THE CONSUMER STATED THE VEHICLE WAS LEAKING GEAR OIL ON THE REAR AXLE. THE CONSUMER NOTICED IT WHEN THE OIL FORMED ON THE GROUND OF HIS GARAGE. THE DEALERSHIP DID A DIAGNOSTIC, AND FOUND A RECALL. HOWEVER, THIS VEHICLE WAS NOT PART OF THE RECALL DUE TO VIN. THE DEALERSHIP REPLACED PART 3W1Z-AA1…

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DT: 2003 LINCOLN TOWN CAR. THE CONSUMER STATED THE VEHICLE WAS LEAKING GEAR OIL ON THE REAR AXLE. THE CONSUMER NOTICED IT WHEN THE OIL FORMED ON THE GROUND OF HIS GARAGE. THE DEALERSHIP DID A DIAGNOSTIC, AND FOUND A RECALL. HOWEVER, THIS VEHICLE WAS NOT PART OF THE RECALL DUE TO VIN. THE DEALERSHIP REPLACED PART 3W1Z-AA10A-AA, THE COMPLETE KIT, TWO REAR AXLES, TWO BEARINGS, TWO SEALS, AND THE OIL. THIS WAS THE KIT THE RECALL CALLED FOR. THE PROBLEM DID NOT CAUSE ANY ACCIDENTS OF INJURIES. THE CONSUMER DID CALL LINCOLN, BUT THEY ALSO SAID THERE WAS NOTHING THEY COULD DO. THIS HAPPENED ON THE DRIVER'S SIDE, BUT BOTH SIDES WERE REPLACED. THE CONSUMER KEPT THE PARTS.*AK

NHTSA ODI #10138400

10,684 miles · Sep 10, 2004
Engine And Engine Cooling

WHILR SITTING BEHIND ANOYJER VEHICLE IN A PARKING LOT WITH FOOT ON BRAKE ENGINE BEGAN TO ACCELERATE AND CAR TO MOVE FORWARD. AS ENGINE INCREASED IN ACCELERATION I PUT TRANSMISSION IN NEUTRAL, ENGINE THEN WENT TO REDLEINE RPM. I TURNED OFF THE ENGINE AND WAITED A MOMENT AND RESTARTED CAR WHICH THEN PERFORMEND NORMALLY. I HAVE H…

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WHILR SITTING BEHIND ANOYJER VEHICLE IN A PARKING LOT WITH FOOT ON BRAKE ENGINE BEGAN TO ACCELERATE AND CAR TO MOVE FORWARD. AS ENGINE INCREASED IN ACCELERATION I PUT TRANSMISSION IN NEUTRAL, ENGINE THEN WENT TO REDLEINE RPM. I TURNED OFF THE ENGINE AND WAITED A MOMENT AND RESTARTED CAR WHICH THEN PERFORMEND NORMALLY. I HAVE HAD VEHICLE IN DEALERSHIP FOR ACTION ON PROBLEM, BUT BECAUSE THEY WERE UNABLE TO DUPLICATE PROBLEM THEY WERE UNABLE TO RESOLVE SAME.*AK

NHTSA ODI #10090776

4,000 miles · Aug 12, 2004
Engine And Engine Cooling

WHILE DRIVING 30-60 MPH THE VEHICLE WOULD SURGE CONTINUOUSLY WHEN THE ENGINE WAS UNDER LOAD. AS A RESULT THE VEHICLE DID NOT RIDE SMOOTHLY. DEALERSHIP WAS NOTIFIED BUT DID NOT RESOLVE THE PROBLEM. *AK THE DEALER CHANGER THE ERG VALVE, FUEL PUMP, FUEL SENSORS, SPARK PLUGS AND COIL BUT THE PROBLEM STILL OCCURRED. *NM

NHTSA ODI #10081465

Mileage unknown · Jan 23, 2003
Engine And Engine Cooling

INTERMITTENT VIBRATION/NOISE/RUMBLE, MOSTLY AT LOW SPEEDS - 0 TO 40 MPH FROM EITHER ENGINE COMPARTMENT OR UNDERNEATH.

NHTSA ODI #10003271

Official recalls

1

04V328000 · Suspension:rear

Jul 7, 2004

CERTAIN POLICE, COMMERCIAL, AND PASSENGER VEHICLES SOLD TO FLEETS TYPICALLY INPUT HIGHER LOADS INTO THE VEHICLE CHASSIS OVERLOADING THE WHEEL BEARINGS AND AXLES.

Consequence & remedy

Consequence: THIS COULD LEAD TO EARLY BEARING FAILURE AND ULTIMATELY TO AXLE SHAFT FRACTURE. IN THE EVENT OF AXLE SHAFT FRACTURE, THE VEHICLE WOULD LOSE DRIVE FUNCTION AND WOULD COAST TO A STOP. LOSS OF DRIVE FUNCTION COULD LEAD TO A CRASH.

Remedy: DEALERS WILL REPLACE THE REAR WHEEL BEARINGS, SEALS,AND AXLE SHAFTS. THE RECALL BEGAN ON JULY 15, 2004. OWNERS SHOULD CONTACT FORD AT 1-800-392-3673.

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

4

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.

PE04010 · Rear Axle Fracture

Opened Jan 22, 2004 · Closed Jul 8, 2004

Status: closed (inferred from source dates) · Power Train:axle Assembly:axle Shaft

THIS PE WAS OPENED AFTER ODI BECAME AWARE OF TWO ALLEGATIONS CONCERNING REAR AXLE FRACTURE AND PARTIAL WHEEL SEPARATION INVOLVING MY 2003 FORD CROWN VICTORIA POLICE INTERCEPTORS (CVPI).INITIALLY, THE PE'S SCOPE INVOLVED ALL MY 2003 GRAND MARQUIS, CROWN VICTORIA, AND LINCOLN TOWN CARS (I.E., PANTHER PLATFORM) PRODUCED THROUGH JANUARY 2003.WHILE GATHERING INFORMATION ABOUT THIS ISSUE, IT BECAME EVIDENT THAT THE FAILURES WERE CONFINED TO LONG-WHEELBASE LINCOLN TOWN CARS AND THE CVPI'S DUE TO THEIR UNIQUE WEIGHT DISTRIBUTION AND USAGE PROFILES.FORD'S RECALL ADDRESSES THESE VEHICLES.BOTH THE COMPANY AND ODI ARE CONTINUING TO MONITOR THE FIELD PERFORMANCE OF THE AXLES AND WILL TAKE APPROPRIATE ACTION AS REQUIRED.

EA03014 · Inadvertent Side Air Bag Deployment

Opened Aug 22, 2003 · Closed Aug 12, 2004

Status: closed (inferred from source dates) · Air Bags:side/window

THIS INVESTIGATION IDENTIFIED A TOTAL OF 182 REPORTS ALLEGING INADVERTENT OR NON-CRASH DEPLOYMENT OF THE SIDE AIR BAGS.THE DATA EXAMINED DURING THE INVESTIGATION SUGGEST THAT THE SIDE AIR BAG CRASH SENSING SYSTEM'S ALGORITHM MAY RECOGNIZE CERTAIN NON-CRASH INCIDENTS AS DEPLOYABLE EVENTS.ODI HAS NOT, HOWEVER, IDENTIFIED ANY FAILED COMPONENT THAT RELATES TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES.ALSO, ODI HAS NOT IDENTIFIED ANY TREND IN THE MANUFACTURE DATES OF COMPLAINT VEHICLES THAT MAY INDICATE A COMPONENT OR VEHICLE-MANUFACTURING PROBLEM.A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.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 TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.SEE ATTACHED SUMMARY REPORT.

PE03011 · Inadvertent Side Air Bag Deployment

Opened Mar 14, 2003 · Closed Aug 22, 2003

Status: closed (inferred from source dates) · Air Bags:side/window

ODI HAS IDENTIFIED 173 COMPLAINTS ALLEGING INADVERTENT OR NON-CRASH DEPLOYMENT OF SIDE AIR BAGS ON MODEL YEAR (MY) 1999-2003 LINCOLN TOWN CARS.MOST OF THE COMPLAINTS ALLEGE THAT ONE OF THE SIDE AIR BAGS DEPLOYED WHILE DRIVING WITHOUT ANY IMPACT.ANALYSIS SHOWED THAT MY 2001 THROUGH EARLY MY 2003 TOWN CARS HAVE MUCH HIGHER COMPLAINT AND WARRANTY CLAIM RATES (138 COMPLAINTS AND 120 WARRANTY CLAIMS) THAN THE REMAINING VEHICLES (35 COMPLAINTS AND 32 WARRANTY CLAIMS).FORD CHANGED ITS SUPPLIER OF THE SIDE CRASH SENSORS FOR THE MY 2001 TOWN CARS.FORD STATES THAT THE ALGORITHM IN THE MY 2001 TOWN CARS IS DIFFERENT FROM THE PREVIOUS MODEL YEAR'S DESIGN, AND THAT IT IS DESIGNED TO PROVIDE IMPROVED OCCUPANT PROTECTION IN MODERATE SPEED SIDE POLE IMPACTS.IN DECEMBER 2002 (I.E., EARLY MY 2003 VEHICLE PRODUCTION), THE CRASH SENSORS WERE MOVED FROM THE FLOOR OF VEHICLE TO NEAR THE BASE OF B-PILLARS IN ORDER TO REDUCE THE INCIDENTS OF INADVERTENT SIDE AIR BAG DEPLOYMENTS.THIS PRELIMINARY EVALUATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA03-014) FOR MY 2001-2003 TOWN CARS BUILT BEFORE DECEMBER 2002.