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1997 Ford Mustang

Owner reports · Recalls · Investigations

More warning signs than most Mustang years

Owner complaints for the 1997 Ford Mustang are substantially higher than the model-year median of 81.

About this comparison →

When problems were reported

Mileage at the reported incident

Limited mileage data: 12 of 176 reports include usable mileage. There isn’t enough coverage to show a useful chart.

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 38 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 29 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seat Belts. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

17 crash reports3 fire reports10 injury reports

What owners actually said

176 reports
Mileage unknown · Feb 16, 1999
Service Brakes, Hydraulic

PASSENGER'S SIDE REAR CALIPER GOT STUCK AND BURNED THROUGH REAR BRAKE PAD, CAUSING EXTENDED STOPPING DISTANCE. PLEASE PROVIDE FURTHER INFORMATION AND VIN#. *AK

NHTSA ODI #834820

Mileage unknown · Feb 1, 1999
Equipment

AIR COMPRESSOR FAILED. YH

NHTSA ODI #6900312

Mileage unknown · Feb 1, 1999
Electrical SystemSteering

POWER STEERING PUMP FAILED. YH

NHTSA ODI #609873

Mileage unknown · Feb 1, 1999
Engine And Engine Cooling

ENGINE OVERHEATED CAUSING A/C TO SHUT OFF. NLM

NHTSA ODI #607785

Mileage unknown · Feb 1, 1999
Service Brakes, Hydraulic

ANTI-BRAKE SYSTEM COMPUTER FAILED. *YC

NHTSA ODI #607301

Mileage unknown · Feb 1, 1999
Seat Belts

SEAT BELT JAMMED. NLM

NHTSA ODI #606107

Mileage unknown · Jan 21, 1999
Power Train

SEVERE CLUTCH PEDAL VIBRATION AND CHATTER...THE CLUTCH, THROW OUT BEARING AND PRESSURE PLATE HAVE BEEN REPLACED 3 TIMES AND THE FLYWHEEL ONCE...THEY ALSO HAVE REPLACED THE ENTIRE CLUTCH PEDAL ASSEMBLY AND CABLE...TOMORROW I WILL TAKE IT IN AGAIN AND HAVE A NEW "REDESIGNED" THROW OUT BEARING INSTALLED...THIS IS EITHER A DESIGN FL…

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SEVERE CLUTCH PEDAL VIBRATION AND CHATTER...THE CLUTCH, THROW OUT BEARING AND PRESSURE PLATE HAVE BEEN REPLACED 3 TIMES AND THE FLYWHEEL ONCE...THEY ALSO HAVE REPLACED THE ENTIRE CLUTCH PEDAL ASSEMBLY AND CABLE...TOMORROW I WILL TAKE IT IN AGAIN AND HAVE A NEW "REDESIGNED" THROW OUT BEARING INSTALLED...THIS IS EITHER A DESIGN FLAW OR A PROBLEM THAT SHOULD HAVE ALREADY BEEN RECTIFIED.

NHTSA ODI #702438

Mileage unknown · Jan 6, 1999
Engine And Engine Cooling

CAR HAD BEEN RUNNING HOT WITH ANIT-FREEZE IN ENGINE. CAR FINALLY OVER HEATED AND WAS TAKEN TO "BP GAS STATION, 4499 ROSWELL RD., ATLANTA GA 30342, 404/255-5341 OR 404/252-8204 CHUCK ALLEN MANAGER " MR. ALLEN 1ST SAID TIMING GASKET FAILED & WOULD COST $200 TO FIX. THEN WHEN HE REMOVED TIMING COVER FOUND A MAJOR CRACK IN IT NEX…

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CAR HAD BEEN RUNNING HOT WITH ANIT-FREEZE IN ENGINE. CAR FINALLY OVER HEATED AND WAS TAKEN TO "BP GAS STATION, 4499 ROSWELL RD., ATLANTA GA 30342, 404/255-5341 OR 404/252-8204 CHUCK ALLEN MANAGER " MR. ALLEN 1ST SAID TIMING GASKET FAILED & WOULD COST $200 TO FIX. THEN WHEN HE REMOVED TIMING COVER FOUND A MAJOR CRACK IN IT NEXT TO A BOLT HOLE, "STRESS POINT" & THAT IT WOULD COST OVER $500 TO FIX NOW. ALSO STATED THAT THIS FAIRLY NEW CAR WITH LOW MILES SHOULD NOT BE HAVING THIS KIND OF PROBLEM AND THAT IT IS MORE THAN LIKELY A DEFECT FROM MANFACTURER. CAR HAD BEEN TO "BANNER FORD, 1665 SCOTT BLVD, DECATUR GA 30033, 404/633-4005, STEPHEN C. WATSON, SR." ON 08/18/98 WITH 34,143 MILES "CAR STILL UNDER A 3Y/36M WARRANTY" FOR RUNNING HOT & STALLING IN TRAFFIC. THEY REPLACED FULE GAGE TANK UNIT, BUT SHOULD HAVE NOTICED OIL & ANTI-FREEZ DRIPPING DID NOTHING. 10/24/98 CAR BACK TO BANNER 36,440 MILES "440 MILES OVER WARRANTY" - THEY GAVE AN OIL CHANGE & TOP OFF FLUIDS AGAIN THE FACT THAT THE CAR IS DRIPPING OIL & ANTI-FREEZE HAS NOT BEEN EITHER NOTICED OR JUST NOT MENTIONED & REPORTED. TWO MONTHS LATER THE ENGINE FINALLY GIVES OUT AND THE CARS IS "2,100 MILES" OVER WARRANTY & THE DEALERSHIP, TIDWELL, WHERE PURCHASED "SVC MANAGER" SAYS I'M OUT OF LUCK AND WITH AN ATTITUDE! COULD YOU PLEASE INVESTIGATE OR ADVISE ME, SINCERELY,.......SHELBY PEASE

NHTSA ODI #701934

Mileage unknown · Dec 28, 1998
Power Train

AFTER HEARING A STRANGE NOISE IN THE REAR END OF THE VEHICLE WHILE DRIVING AT SPEEDS NO MORE THAN 45 MPH, THE VEHICLE WAS TAKEN TO THE DEARLERSHIP WHERE IT WAS PURCHASED. I WAS GIVEN AN ORIGINAL ESTIMATE OF $250., AND THE NEXT DAY WAS TOLD ALL THE BEARINGS IN THE REAR-END INCLUDING THE AXELS HAD TO BE REPLACED, DUE TO POSSIBLE …

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AFTER HEARING A STRANGE NOISE IN THE REAR END OF THE VEHICLE WHILE DRIVING AT SPEEDS NO MORE THAN 45 MPH, THE VEHICLE WAS TAKEN TO THE DEARLERSHIP WHERE IT WAS PURCHASED. I WAS GIVEN AN ORIGINAL ESTIMATE OF $250., AND THE NEXT DAY WAS TOLD ALL THE BEARINGS IN THE REAR-END INCLUDING THE AXELS HAD TO BE REPLACED, DUE TO POSSIBLE FACTORY DEFECT. I PHONED FORD MOTORS THE FOLLOWING DAY AND WAS TOLD I WOULD HEAR SOMETHING WITHIN A DAY OR TWO. AFTER PICKING UP MY VEHICLE, AND PAYING THE $1,474.82 FOR THE REPAIR, WAS TOLD BY FORD A WEEK OR SO LATER THAT I NEVER SHOULD HAVE PAID FOR THE REPAIR UNTIL I HAD RECIEVED DISPOSITION FROM FORD MOTOR COMPANY. HOWEVER, THE DEALERSHIP WOULD NOT RELEASE THE VEHICLE UNTIL THTE SERVICE WAS PAID FOR, AND I HAD A NEW JOB TO REPORT TO ON 9/23/98, IN SALEM, NH. ALL THE PARTS REMOVED FROM THE VEHICLE ARE LOCATED AT MY FORMER RESIDENCE IN CALIFORNIA. I HAVE WRITTEN VARIOUS LETTERS, AND MADE MANY PHONE CALLS WITH NO FURTHER ASSISTANCE OBTAINED IN THIS MATTER. REAR-AXLES SHOULD LAST MORE THAN 40,000 MILES.

NHTSA ODI #701658

Mileage unknown · Dec 28, 1998
Power Train

THE TRANSMISSION CANNOT BE SHIFTED INTO REVERSE IN ANY RELIABLE MANNER. OBVIOUS PROBLEM SINCE DAY ONE. REPORTED TO FORD, THEY RETURNED WITH NO PROBLEM FOUND. CANNOT SHIFT INTO REVERSE UNDER ANY EMERGENCY CONDITION IF SUCH A SITUATION ARISES. FOR A PERIOD OF 2 MONTHS, AT 18000 MILES, HAD INTERMITTENT GRINDING WHEN UPSHIFTING…

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THE TRANSMISSION CANNOT BE SHIFTED INTO REVERSE IN ANY RELIABLE MANNER. OBVIOUS PROBLEM SINCE DAY ONE. REPORTED TO FORD, THEY RETURNED WITH NO PROBLEM FOUND. CANNOT SHIFT INTO REVERSE UNDER ANY EMERGENCY CONDITION IF SUCH A SITUATION ARISES. FOR A PERIOD OF 2 MONTHS, AT 18000 MILES, HAD INTERMITTENT GRINDING WHEN UPSHIFTING FROM 1ST TO 2ND GEAR WHEN COLD. NOT REPORTED TO FORD SINCE NOT CONSISTENT ENOUGH AND DID NOT WANT TO BOTHER WITH NO PROBLEM FOUND RESPONSE. PROBLEM HAS SINCE GONE AWAY (FOR NOW). RECENT INCIDENT, HAD TOTAL FAILURE OF CLUTCH CABLE ASSEMBLY. COULD NOT SHIFT INTO GEAR AFTER STOPPING AT TRAFFIC LIGHT. I WAS STUCK IN THE MIDDLE OF THE INTERSECTION AND FORCED TO ABANDON CAR IN THE MIDDLE OF A VERY BUSY ROAD. ONE INDIVIDUAL SWERVED TO MISS MY CAR AND ALMOST CAUSED A MULTI CAR ACCIDENT. FORD DID REPLACE UNDER WARRANTY. THEY DID MENTION THAT CLUTCH NEEDS REPLACEMENT FOR POSSIBLE DAMAGE TO CABLE FAILURE. NO WORD FROM FORD IF THIS IS UNDER WARRANTY.

NHTSA ODI #701644

Official recalls

2

01V318000 · Air Bags:frontal:driver Side:inflator Module

Oct 3, 2001

EQUIPMENT DESCRIPTION: PASSENGER VEHICLES THAT HAVE HAD THE DRIVER'S AIR BAG MODULE REPLACED AFTER APRIL 5, 2000. THE REPLACEMENT DRIVER'S AIR BAG MODULE INFLATOR MAY HAVE INSUFFICIENT WELDS THAT COULD PREVENT PROPER INFLATION OF THE AIR BAG.

Consequence & remedy

Consequence: IN THE EVENT OF A CRASH, THE DRIVER'S AIR BAG MAY NOT PROPERLY DEPLOY WHICH COULD POTENTIALLY RESULT IN LESS THAN THE INTENDED LEVEL OF OCCUPANT PROTECTION.

Remedy: DEALERS WILL INSPECT AND, IF NECESSARY, REPLACE THE DRIVER'S AIR BAG MODULE. OWNER NOTIFICATION BEGAN OCTOBER 5, 2001. 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 FORD AT 1-866-436-7332.

00V349000 · Parking Brake:conventional

Oct 30, 2000

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH MANUAL TRANSMISSIONS. IF A VEHICLE IS PARKED WITH THE PARKING BRAKE NOT FULLY APPLIED AND NOT IN FIRST GEAR, AS DIRECTED IN THE OWNER GUIDE, AND THE SELF ADJUSTMENT PAWL SUBSEQUENTLY SKIPS ONE OR TWO TEETH, THE VEHICLE COULD MOVE ON SOME GRADES.

Consequence & remedy

Consequence: THIS COULD RESULT IN UNINTENDED VEHICLE MOVEMENT AND A VEHICLE CRASH WITHOUT PRIOR WARNING.

Remedy: DEALERS WILL MODIFY THE PARKING BRAKE CONTROL AND INSTALL A PLATE OR OVER-BRACKET TO THE CONTROL TO LOCK THE SELF ADJUST MECHANISM IN POSITION FOLLOWING ADJUSTMENT.

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

2

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.

PE99002 · Front Brake Hose

Opened Jan 11, 1999 · Closed Jun 30, 1999

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

There is no summary currently available