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1999 Ford Mustang

Owner reports · Recalls · Investigations

More warning signs than most Mustang years

Owner complaints for the 1999 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: 36 of 213 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.

  • Air Bags. Review the 32 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 31 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 25 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

50 crash reports2 fire reports17 injury reports

What owners actually said

213 reports
Mileage unknown · Apr 16, 2001
Parking Brake

VEHICLE WAS PARKED WITH EMERGENCY BRAKE, THEN IT ROLLED DOWN DRIVEWAY. CONSUMER HAD JUST TAKEN IT IN ON 5 FEBRUARY, 2001 FOR PARKING BRAKE RECALL. DEALER WAS SUPPOSE TO CORRECT PROBLEM, AND LOOK WHAT HAPPENED. *AK THE DEALER FAILED TO PROPERLY FIX THE EMERGENCY BRAKE, WHIC WAS ON RECALL. THE DEALER WAS UNWILLING TO RETURN …

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VEHICLE WAS PARKED WITH EMERGENCY BRAKE, THEN IT ROLLED DOWN DRIVEWAY. CONSUMER HAD JUST TAKEN IT IN ON 5 FEBRUARY, 2001 FOR PARKING BRAKE RECALL. DEALER WAS SUPPOSE TO CORRECT PROBLEM, AND LOOK WHAT HAPPENED. *AK THE DEALER FAILED TO PROPERLY FIX THE EMERGENCY BRAKE, WHIC WAS ON RECALL. THE DEALER WAS UNWILLING TO RETURN CONSUMER'S PHONE CALLS. *YH

NHTSA ODI #886019

Mileage unknown · Apr 10, 2001
Electrical SystemVehicle Speed Control

SEVERAL MONTHS AGO MY CAR WOULD STALL WHENEVER I WOULD SLOW DOWN (PRESSING THE CLUTCH AND BRAKE). I WOULD HAVE TO RESTART MY CAR WHILE COASTING, BECAUSE MY BRAKE PEDAL WOULD NOT GO DOWN TO ALLOW ME TO STOP. I TOOK IT TO AUDUBON FORD IN BATON ROUGE, LA FOR SERVICE. THEY REPLACED THE IDLE AIR CONTROL VALVE. THE PROBLEM DIDN'T …

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SEVERAL MONTHS AGO MY CAR WOULD STALL WHENEVER I WOULD SLOW DOWN (PRESSING THE CLUTCH AND BRAKE). I WOULD HAVE TO RESTART MY CAR WHILE COASTING, BECAUSE MY BRAKE PEDAL WOULD NOT GO DOWN TO ALLOW ME TO STOP. I TOOK IT TO AUDUBON FORD IN BATON ROUGE, LA FOR SERVICE. THEY REPLACED THE IDLE AIR CONTROL VALVE. THE PROBLEM DIDN'T DISAPPEAR, BUT BECAME MUCH LESS FREQUENT. TODAY, I WAS ON THE INTERSTATE AND HAD TO SLOW DOWN FOR TRAFFIC. IT STALLED AGAIN, AND WORSE, MY BRAKES STOPPED WORKING. THIS IS A VERY SERIOUS ISSUE AND NEEDS TO BE RECALLED.*AK

NHTSA ODI #743813

Mileage unknown · Apr 1, 2001
Vehicle Speed Control

THE CAR LURCHES FORWARD OR BACKWARD WITHOUT WARNING AFTER PLACING IN GEAR. RPMS GO DOWN, THEN SURGE CAUSING VEHICLE TO "LAUNCH" WHATEVER DIRECTION YOU'RE AIMED AT. THIS HAS BEEN GOING ON OR 1 1/2 YEARS. 25 DAYS IN SHOP TO NO AVAIL. BLAINE @ FORD CUSTOMER ASSISTANCE, IS WELL AWARE OF IT (FILE # 203312)YET NOTHING IS BEING DONE…

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THE CAR LURCHES FORWARD OR BACKWARD WITHOUT WARNING AFTER PLACING IN GEAR. RPMS GO DOWN, THEN SURGE CAUSING VEHICLE TO "LAUNCH" WHATEVER DIRECTION YOU'RE AIMED AT. THIS HAS BEEN GOING ON OR 1 1/2 YEARS. 25 DAYS IN SHOP TO NO AVAIL. BLAINE @ FORD CUSTOMER ASSISTANCE, IS WELL AWARE OF IT (FILE # 203312)YET NOTHING IS BEING DONE. THE CAR IS FAST, RUNS CLEAN, USES NO OIL, PERFORMS WELL, EXCEPT FOR THE LAUNCHING SITUATION. CA CONSUMER AFFAIRS CONTACTED AS WELL. I LOVE THE CAR, BUT WANT IT FIXED BEFORE SOMEONE GETS HURT!!*AK

NHTSA ODI #743396

Mileage unknown · Mar 23, 2001
Power Train

TRACTION CONTROL HAD TO BE REPLACED. ALSO, AXLE WAS DEFECTIVE, IT SHUT DOWN, CAUSING VEHICLE TO LOSE ALL POWER. PLEASE PROVIDE ADDITIONAL INFORMATION. *AK

NHTSA ODI #883928

Mileage unknown · Mar 22, 2001
Air BagsCrashInjury

VEHICLE WAS AT A STOP LIGHTAND WAS REARENDED BY ANOTHER VEHICLE AT 45 MPH, PUSHED INTO VEHICLE IN FRONT. UPON IMPACT, NEITHER AIRBAG DEPLOYED. *AK

NHTSA ODI #883865

Mileage unknown · Mar 22, 2001
Engine And Engine CoolingStructureUnknown Or Other

FORD MUSTANG CONV. 1999 3.8 LITER ENGINE. REPORTED ENGINE PROBLEMS/ACCELERATION PROBS 3 TIMES TO DEALERSHIPS ( ONE TIME TO ANOTHER DEALERSHIP OUTSIDE FORD JURISDICTION THAT NOTICED EXCESSIVE GASKET LEAKAGE) BEFORE 12,000 MILES. FINALLY, AFTER NOT BEING ABLE TO FIND PROBLEM ALL DEALERSHIP VISITS, FINALLY REPLACED W/ REFURBISHED…

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FORD MUSTANG CONV. 1999 3.8 LITER ENGINE. REPORTED ENGINE PROBLEMS/ACCELERATION PROBS 3 TIMES TO DEALERSHIPS ( ONE TIME TO ANOTHER DEALERSHIP OUTSIDE FORD JURISDICTION THAT NOTICED EXCESSIVE GASKET LEAKAGE) BEFORE 12,000 MILES. FINALLY, AFTER NOT BEING ABLE TO FIND PROBLEM ALL DEALERSHIP VISITS, FINALLY REPLACED W/ REFURBISHED ENGINE DEMONSTRATING SAME PROBLEM AT 31207 MILES APPROXIMATELY. (PLEASE NOTE- IT APPEARS AS THOUGH DEALERSHIP ON TWO OCCASIONS TRIED TO CHANGE THE PROBLEMS I NOTATED TO THE DEALERSHIP WHEN I TOLD THE REPRESENTATIVE MY COMPLAINTS. GAVE ME BACK INVOICE TWO TIMES WITH MODIFICATIONS THAT WERE NOT ORIGINAL COMPLAINT! ON THE SECOND TIME- TRACKED DOWN THE MANAGER AND COMPLAINED DIRECTLY AND ASKED WHY THE DEALERSHIP HAD DONE THIS. HE HAD NO ANSWER FOR THIS EMPLOYEES ACTION.) THE ONLY DIFFERENCE WITH THE NEW REFURBISHED ENGINE IS THAT THERE IS NO BURNING SMELL AND THE ENGINE UNEXPECTEDLY VIBRATES SO VIOLENTLY THAT THE WHOLE CAR SHAKES AND GEARSHIFT VIBRATES TO AND FRO VIOLENTLY- THE INITIAL ACCELERATION COMPLAINT REMAINS. THE VIOLENT ENGINE SHAKING DOES NOT HAPPEN ALL THE TIME. THIS NEW ENGINE HAS BEEN INSTALLED ONLY 3 DAYS. TRANSMISSION/ CLUTCH ASSEMBLY- GASKET REPLACEMENT (EXCESSIVE BURNING SMELL IN VEHICLE). NO COATING UNDER VEHICLE TO PROTECT INTERIOR COMPONENTS- DEALERSHIP FIXED. INSIDE OF WINDSHIELD CRACKED/ CHIPPED INTERNALLY- NO APPARENT REASON. VEHICLE IS GARAGE KEPT. BRAKE ASSEMBLY REPLACED PER RECALL. INTERIOR DASHBOARD LOSES COLOR- REPLACED TWO TIMES. CONVERTIBLE TOP APPARATUS-EXCESSIVE RUST- NEEDS REPLACEMENT. CD PLAYER STOPPED WORKING SINCE 20,000 MILES BUT HAD REPLACED DUE TO TIME CONSTRAINTS AT 30,000 MILES. CONVERTIBLE ROOF GASKET- REPLACED DUE TO DEFECT. THERE ARE OTHER PROBLEMS BUT I AM SICK OF TYPING. THIS IS ABSOLUTELY THE WORST FORD PRODUCT I HAVE EVER PURCHASED. NOT ONLY THAT, BUT THE DELRAY LINCOLN/MERCURY REPAIR DEPARTMENT APPEARS CORRUPT. I WONDER IF THEY HAVE TO PAY FOR THE REPAIRS AND WHAT THEIR INCENTIVES ARE FOR LY

NHTSA ODI #742893

Mileage unknown · Mar 5, 2001
Seats

NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK

NHTSA ODI #741927

Mileage unknown · Feb 28, 2001
Power Train

TRANSMISSION HAS BEEN SLIPPING INTERMITTENTLY. RPM'S WILL NOT GO DOWN IMMEDIATLY AFTER IT SHIFTS TO HIGHER GEAR. CALLED DEALER, AND WAS TOLD UNLESS THEY COULD REPRODUCE THIS NOTHING WOULD BE DONE. *AK

NHTSA ODI #881720

Mileage unknown · Feb 22, 2001
Tires

THE KUHMO ECSTA SUPRA 712 WAS A REPLACEMENT SET OF TIRES ON MY L999 MUSTANG GT CONVERTIBLE. THE TIRE IS DESIGNED TO DISPLACE WATER THROUGH A LARGE, LATERAL CENTER CHANNEL. FROM READING DESCRIPTIONS OF THE TIRE, THIS TIRE DESIGN IS INTENDED TO PROVIDE A HIGH LEVEL OF HYDROPLANING RESISTANCE. AS AN AUTOMOTIVE ASSOCIATION EXECUT…

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THE KUHMO ECSTA SUPRA 712 WAS A REPLACEMENT SET OF TIRES ON MY L999 MUSTANG GT CONVERTIBLE. THE TIRE IS DESIGNED TO DISPLACE WATER THROUGH A LARGE, LATERAL CENTER CHANNEL. FROM READING DESCRIPTIONS OF THE TIRE, THIS TIRE DESIGN IS INTENDED TO PROVIDE A HIGH LEVEL OF HYDROPLANING RESISTANCE. AS AN AUTOMOTIVE ASSOCIATION EXECUTIVE DIRECTOR WITH MANY, MANY YEARS OF OPERATING HIGH PERFORMANCE VEHICLES, I AM TRULY CONCERNED ABOUT THIS PARTICULAR DESIGN. THE TIRE SEEMS TO HAVE SIGNIFCANT LATERAL GRIPPING CAPABILITY BOTH IN WET AND DRY CONDITIONS. HOWEVER, THE DEEP, LATERAL CENTER CHANNEL SEEMS TO MAKE THIS TIRE UNSAFE FOR ANYTHING OTHER THAN A PERFECTLY SMOOTH HIGHWAY. THIS GROOVE "GRABS" ANY PERFECTIONS IN THE ROADWAY THAT ARE PARALLEL TO THE ACTUAL ROAD SURFACE AND WILL ACTUALLY "SNATCH" THE STEERING WHEEL FROM THE GRIP OF THE DRIVER. ANYTHING IN THE ROADWAY SUCH AS "OVERPAVINGS" WHICH CREATE PARALLEL RIDGES, HEAVY TRUCK TRAFFIC LANE DEPRESSIONS IN THE ROAD SURFACE WILL DO LIKEWISE. WHILE NOT A DESIGN ENGINEER, IT APPEARS THAT THIS GROOVE DOWN THE CENTER MIMICS A TRAIN WHEEL ON THE TRACK. THE TRAIN CAN ONLY FOLLOW THE TRACK DUE TO THE TRACK INSELF BEING INSERTED INTO THE TRAIN WHEEL. ANY IMPERFECTION IN THE ROADWAY THAT IS PARALLEL TO THE DIRECTION OF THE HIGHWAY AND THE ROTATION OF THE TIRE CREATES A REMARKABLY SIMILAR SENSATION. WHILE I HAVE NOT HAD AN ACCIDENT, I HAVE NEARLY LOST CONTROL OF THE VEHICLE ON FOUR OCCASIONS WHEN THE GROOVE "GRIPPED" ANY OF THE AFOREMENTIONED ROAD IMPERFECTIONS. I AM 53 YEARS OLD, A GRADUATE OF NUMEROUS DECISION DRIVING AND PERFORMANCE DRIVING SCHOOLS AND AM NOT AN AMATEUR IN THE REALM OF VEHICLE OPERATIONS AND DYNAMICS. IN ALL CANDOR, THESE TIRES ARE SCARY AND I WILL NOT LET MY TEEN DAUGHTER DRIVE THE CAR WITH THE NEW TIRES.*AK (TIRESIZE: 245/45Z/17)( DOT NUMBER: TIRE SIZE: 245/45Z/17 )

NHTSA ODI #741329

Mileage unknown · Feb 14, 2001
Tires

CONSUMER BELIEVES THE ORIGINAL TIRES ON THE VEHICLE (NO MAKE/MODEL PROVIDED) SLIDE MORE THAN THEY SHOULD IN THE RAIN, THE CONSUMER HAS TRIED TO STOP AT AN INTERSECTION AND SLID INTO THE MIDDLE BEFORE STOPPING DUE TO THE TIRES POOR PERFORMANCE. *MJS

NHTSA ODI #559668

Official recalls

3

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.

99V250000 · Seat Belts:front:anchorage

Sep 20, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE SEAT BELT RETRACTOR MAY HAVE A PIN SHAFT IN THE SWITCHABLE ELR/ALR MECHANISM THAT IS INCORRECTLY FORMED. IN SOME CIRCUMSTANCES, THE SWITCHING MECHANISM COULD BECOME NONFUNCTIONAL, PREVENTING THE SEAT BELT WEBBING FROM BEING EXTRACTED FROM THE RETRACTOR. IT IS ALSO POSSIBLE THAT MALFUNCTION OF THE MECHANISM COULD PREVENT THE BELT FROM BEING SWITCHED INTO THE ALR MODE. THE ELR MECHANISM IS NOT AFFECTED BY THIS CONDITION.

Consequence & remedy

Consequence: IF THE MECHANISM MALFUNCTIONS AND DOES NOT ALLOW THE WEBBING TO BE EXTRACTED, THE LAP AND SHOULDER BELT COULD NOT BE WORN BY A VEHICLE OCCUPANT. IN THE EVENT THAT THE MECHANISM DOES NOT ALLOW THE ALR MODE TO BE ENGAGED, THE OPERATOR MAY BE UNABLE TO PROPERLY INSTALL A CHILD SEAT IN THAT SEATING POSITION.

Remedy: DEALERS WILL INSPECT THE LAP AND SHOULDER BELT ASSEMBLIES. ASSEMBLIES WITH JULIAN DATE CODES OF 200 THROUGH 223 ARE SUSPECT AND WILL BE REPLACED.

99V062001 · Vehicle Speed Control

Mar 30, 1999

VEHICLE DESCRIPTION: CERTAIN 1997-1999 RHD EXPLORER EQUIPPED WITH 4.0L OHV/SOHC ENGINES AND CRUISE CONTROL BUILT FROM MAY 29, 1996 THROUGH MARCH 4, 1999; 1998-1999 EXPLORER/MOUNTAINEERS EQUIPPED WITH 4.0L OHV/SOHC OR 5.0L ENGINES OR 1998-1999 RANGERS EQUIPPED WITH 2.5L, 3.0L FFV/EFI OR 4.0L ENGINES AND CRUISE CONTROL BUILT FROM JANUARY 5, 1998 THROUGH MARCH 4, 1999; 1998-1999 MUSTANGS EQUIPPED WITH 3.8L, 4.6L 2-VALVE OR 4-VALVE ENGINES AND CRUISE CONTROL BUILT FROM MARCH 2, 1998 THROUGH MARCH 4, 1999; 1999 F250/F350/F450/F550 (OVER 8,500 LBS.) TRUCKS EQUIPPED WITH 5.4L OR 6.8L ENGINES AND CRUISE CONTROL BUILT FROM MARCH 2, 1998 THROUGH MARCH 4, 1999; AND 1999 F-53 STRIPPED CHASSIS EQUIPPED WITH 5.4L OR 6.8L ENGINES AND CRUISE CONTROL BUILT FROM MARCH 2, 1998 THROUGH MARCH 4, 1999. A CRUISE CONTROL CABLE CAN INTERFERE WITH THE SPEED CONTROL SERVO PULLEY AND NOT ALLOW THE THROTTLE TO RETURN TO IDLE WHEN DISENGAGING THE CRUISE CONTROL.

Consequence & remedy

Consequence: IF THE CRUISE CONTROL IS USED AND THIS CONDITION IS PRESENT, A STUCK THROTTLE COULD RESULT, WHICH COULD POTENTIALLY RESULT IN A CRASH.

Remedy: DEALERS WILL REPLACE THE CRUISE CONTROL CABLES. AT THE PRESENT TIME, THE REPLACEMENT CABLES ARE NOT AVAILABLE. CUSTOMERS ARE BEING ADVISED NOT TO USE THE CRUISE CONTROL SYSTEM UNTIL A REPLACEMENT CAN BE MADE.

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.