IllustrationENGINE STALLS WHEN PARKING OR COASTING AT 5 TO 10 MPH OR WHEN COMING TO A STOP. *TR
2003 Ford Mustang
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2003 Ford Mustang do not stand out strongly from the model-year median of 81.
About this comparison →How this year compares
Owner complaints by model year
Compare all Mustang years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
580–25K
1925–50K
750–75K
575–100K
5100–150K
4150K+
98 reports with mileage · 47 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 39 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Seat Belts. Review the 16 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Vehicle Speed Control. Review the 16 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
19 crash reports4 fire reports10 injury reports
Engine And Engine Cooling complaints
39 reportsTL* THE CONTACT OWNS A 2003 FORD MUSTANG. THE CONTACT STATED THAT BLACK MICRO FIBERS WERE EMITTED INTO THE VEHICLE FROM THE VENTS THROUGH THE AIR CONDITIONING SYSTEM. THE DEALER ADVISED THE CONTACT TO BRING THE VEHICLE IN FOR DIAGNOSTIC TESTING BUT THE VEHICLE WAS NEITHER DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS MADE AWAR…
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TL* THE CONTACT OWNS A 2003 FORD MUSTANG. THE CONTACT STATED THAT BLACK MICRO FIBERS WERE EMITTED INTO THE VEHICLE FROM THE VENTS THROUGH THE AIR CONDITIONING SYSTEM. THE DEALER ADVISED THE CONTACT TO BRING THE VEHICLE IN FOR DIAGNOSTIC TESTING BUT THE VEHICLE WAS NEITHER DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE CURRENT MILEAGE WAS 30,000 AND THE APPROXIMATE FAILURE MILEAGE WAS UNKNOWN.
ALL TECHNICAL SERVICE BULLETIN STATING THAT VEHICLES BUILT BEFORE 12/19/04 HAVE THIS PROBLEM. A ENGINE CYLINDER WITH NO COMPRESSION. FORD IS AWARE BUT DOES NOT WANT TO DO ANYTHING ABOUT IT. IF FACT THEY WANT THE DAMAGED PART RETURN AND IT'S NOT FOR A CORE EXCHANGE SINCE THE NEW PART HAS TO BE BRAND NEW REPLACEMENT. MUST BE FOR…
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ALL TECHNICAL SERVICE BULLETIN STATING THAT VEHICLES BUILT BEFORE 12/19/04 HAVE THIS PROBLEM. A ENGINE CYLINDER WITH NO COMPRESSION. FORD IS AWARE BUT DOES NOT WANT TO DO ANYTHING ABOUT IT. IF FACT THEY WANT THE DAMAGED PART RETURN AND IT'S NOT FOR A CORE EXCHANGE SINCE THE NEW PART HAS TO BE BRAND NEW REPLACEMENT. MUST BE FOR EVIDENCE OF FAULTY PART. *TR
TL*THE CONTACT OWNS A 2003 FORD MUSTANG. WHILE DRIVING 30 MPH, THE VEHICLE BEGAN MAKING A LOUD POPPING SOUND. THE CONTACT STOPPED THE VEHICLE AND CALLED FOR ASSISTANCE. THE VEHICLE WAS TOWED TO HER RESIDENCE. SHE LOOKED UNDER THE HOOD AND NOTICED THAT THE NUMBER 8 SPARK PLUG HAD BECOME DETACHED. THE POWERTRAIN WAS UNKNOWN. …
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TL*THE CONTACT OWNS A 2003 FORD MUSTANG. WHILE DRIVING 30 MPH, THE VEHICLE BEGAN MAKING A LOUD POPPING SOUND. THE CONTACT STOPPED THE VEHICLE AND CALLED FOR ASSISTANCE. THE VEHICLE WAS TOWED TO HER RESIDENCE. SHE LOOKED UNDER THE HOOD AND NOTICED THAT THE NUMBER 8 SPARK PLUG HAD BECOME DETACHED. THE POWERTRAIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 92,000 AND CURRENT MILEAGE WAS 93,000.
5 OF MY SPARK PLUGS ON MY 2003 MUSTANG GT 4.6 POPPED OUT OF THE SPARK PLUG HOLE IN THE CYLINDER HEAD.ALL THESE SPARK PLUGS POPPED OUT AT DIFFERENT TIMES,2 SPARK PLUGS HOLES WERE STRIPED OUT AND HAD TO BE TAPPED OUT. THIS ALL HAPPENED ON THE RIGHT SIDE OF THE MOTOR TOO. *TR
DT*: THE CONTACT STATED THE SERPENTINE BELT CONTINUES TO SHRED. AS A RESULT, THE BRAKES FAIL, THE VEHICLE OVER HEATS AND STALLS. THE BELT HAS BEEN REPLACED AT LEAST EIGHT TIMES. THE DEALERSHIP HAS BEEN ALERTED AND HAS MADE SEVERAL DETERMINATIONS OF THE FAILURE HOWEVER, THE PROBLEM PERSISTS. THE VEHICLE IS EQUIPPED WITH THE S…
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DT*: THE CONTACT STATED THE SERPENTINE BELT CONTINUES TO SHRED. AS A RESULT, THE BRAKES FAIL, THE VEHICLE OVER HEATS AND STALLS. THE BELT HAS BEEN REPLACED AT LEAST EIGHT TIMES. THE DEALERSHIP HAS BEEN ALERTED AND HAS MADE SEVERAL DETERMINATIONS OF THE FAILURE HOWEVER, THE PROBLEM PERSISTS. THE VEHICLE IS EQUIPPED WITH THE SALEEN PACKAGE WHERE IT HAS BEEN MODIFIED TO BE A HIGH PERFORMANCE VEHICLE. THE MANUFACTURER HAS BEEN ALERTED.
2003 FORD MUSTANG COBRA HAS A STALLING PROBLEM, THIS HAPPENS WHEN DECELERATING, OR SHIFTING INTO NEUTRAL WHEN STOPPING. THIS PRESENTS A SERIOUS PROBLEM, SUCH AS REAR-ENDING SOMEONE, SINCE YOU LOOSE POWER BRAKING AND STEERING. THERE IS A SUPPOSED FIX FOR IT, (A COMPUTER REFLASH) WHICH I HAVE HAD TWICE, BUT IT JUST PLAIN DOESN'T W…
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2003 FORD MUSTANG COBRA HAS A STALLING PROBLEM, THIS HAPPENS WHEN DECELERATING, OR SHIFTING INTO NEUTRAL WHEN STOPPING. THIS PRESENTS A SERIOUS PROBLEM, SUCH AS REAR-ENDING SOMEONE, SINCE YOU LOOSE POWER BRAKING AND STEERING. THERE IS A SUPPOSED FIX FOR IT, (A COMPUTER REFLASH) WHICH I HAVE HAD TWICE, BUT IT JUST PLAIN DOESN'T WORK. *NM
WHILE SITTING AT THE TRAFFIC INTERSECTION AWAITING THE LIGHT TO TURN GREEN. I HEARD A LOUD POP FROM UNDER HOOD AND ALL OF SUDDEN THE CAR BEGAN TO RUN LIKE CRAP. I PULLED OVER TO CHECK UNDER THE CAR TO SEE IF SOMETHING HAD FALLEN OFF, BUT I FOUND NOTHING. I THEN CHECKED UNDER THE HOOD TO FIND OUT MY SPARK BLEW OUT MY PASSENGER…
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WHILE SITTING AT THE TRAFFIC INTERSECTION AWAITING THE LIGHT TO TURN GREEN. I HEARD A LOUD POP FROM UNDER HOOD AND ALL OF SUDDEN THE CAR BEGAN TO RUN LIKE CRAP. I PULLED OVER TO CHECK UNDER THE CAR TO SEE IF SOMETHING HAD FALLEN OFF, BUT I FOUND NOTHING. I THEN CHECKED UNDER THE HOOD TO FIND OUT MY SPARK BLEW OUT MY PASSENGER SIDE CYLINDER HEAD. I TOOK IT TO THE FORD DEALERSHIP FOR REPAIRS, BUT MY EXTENDED WARRANTY WOULD NOT PAY FOR THE REPAIR BECAUSE THEY DO NOT COVER SPARK PLUG DAMAGES. THIS LEFT WITH A $4,463 REPAIR COST TO FIX MY CAR THAT I ONLY OWNED FOR THREE MONTHS. WHILE DOING RESEARCH ON THE INTERNET AND ASKING QUESTIONS IN MECHANIC SHOPS, IT HAS BEEN APPARENT THAT FORD ENGINES HAVE DEFECTIVE CYLINDER HEADS AND RECALL NEEDS TO BE ISSUES IN REGARD TO THIS MATTER. THERE ARE MANY VICTIMS AFFECTED BY THIS ISSUE AND FORD HAS DONE NOTHING ABOUT THIS PROBLEM. I DRIVE A 2003 FORD MUSTANG COBRA. I HAVE NOT REPAIRED MY CAR YET BECAUSE I'M STILL HOPING FOR $4000 TO FALL FROM THE SKY. *NM
WHILE SLOWING DOWN, DOWNSHIFTING OR SWITCHING GEARS, THE CAR ENGINE WILL JUST FAIL AND SHUT OFF/STALL WITHOUT ANY WARNING. THE CAR WILL NOT "BUCK" OR SHAKE, IT WILL JUST TURN OFF, CAUSING THE POWER STEERING TO STOP OPERATING. I HAVE HAD TWO CLOSE INCIDENTS WHERE I WAS TURNING INTO A PARKING LOT AND ALMOST HIT A CAR BECAUSE THE …
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WHILE SLOWING DOWN, DOWNSHIFTING OR SWITCHING GEARS, THE CAR ENGINE WILL JUST FAIL AND SHUT OFF/STALL WITHOUT ANY WARNING. THE CAR WILL NOT "BUCK" OR SHAKE, IT WILL JUST TURN OFF, CAUSING THE POWER STEERING TO STOP OPERATING. I HAVE HAD TWO CLOSE INCIDENTS WHERE I WAS TURNING INTO A PARKING LOT AND ALMOST HIT A CAR BECAUSE THE POWER STEERING SHUT OFF WHEN THE ENGINE DIED WITHOUT WARNING. I AM AFRAID THIS PROBLEM WILL CAUSE A BAD ACCIDENT, ESPECIALLY WHEN I HAVE TWO YOUNG CHILDREN RIDING IN THE VEHICLE MOST OF THE TIME. I TOOK THE CAR TO FORD DEALERSHIP THEY STATED THAT THEY DID A FULL INSPECTION BUT DID NOT FIND ANYTHING WRONG. I AM STILL EXPERIENCING THE SAME PROBLEM AT LEAST SEVERAL TIMES A DAY WHEN MY ENGINE WILL JUST SHUT OFF WITHOUT ANY WARNING OR NOTICE WHILE I AM OPERATING IT. BOTH MY HUSBAND AND MY FATHER HAVE DRIVEN MY CAR AND EXPERIENCED THIS PROBLEM SO I KNOW THAT IT IS NOT THE WAY I AM DRIVING IT. *NM
PURCHASED A 2003 FORD MUSTANG WITH 22,000 MILES ON IT IN FEB 2005. HAD A TICKING/TAPPING SOUND COMING OUT OF ENGINE BAY AREA AT 30,720 MILES. TOOK IT TO GERVAIS FORD IN MA, TECH LOOKED AT IT QUICKLY OUT IN THE LOT AND SAID IT WAS NOTHING TO WORRY ABOUT BUT I COULD MAKE AN APPOINTMENT IF I WOULD LIKE TO. MADE AN APPOINTMENT TH…
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PURCHASED A 2003 FORD MUSTANG WITH 22,000 MILES ON IT IN FEB 2005. HAD A TICKING/TAPPING SOUND COMING OUT OF ENGINE BAY AREA AT 30,720 MILES. TOOK IT TO GERVAIS FORD IN MA, TECH LOOKED AT IT QUICKLY OUT IN THE LOT AND SAID IT WAS NOTHING TO WORRY ABOUT BUT I COULD MAKE AN APPOINTMENT IF I WOULD LIKE TO. MADE AN APPOINTMENT THE FOLLOWING WEEK, HAD 2 TECH'S LOOK AT AND THEY BOTH SAID IT WAS NORMAL AND NOT TO WORRY ABOUT IT. WELL TO MY SURPRISE AT 37,000 MILES 1,000 MILES AFTER THE WARRANTY HAS EXPIRED THE ENGINE FAILS. TOOK IT BACK TO GERVAIS FORD AND WAS TOLD BOTH HEAD GASKETS BLEW AND IT WILL COST ME CLOSE TO $2,000 TO REPAIR. POSSIBLY MORE IF ANY INTERNAL DAMAGE HAS BEEN DONE. THIS IS ABSOLUTELY RIDICULOUS ON A VEHICLE THAT IS NEW AND THE ISSUE COULD HAVE BEEN POSSIBLY RESOLVED EARLIER IF THAT FORD DEALER PROPERLY DIAGNOSED THE VEHICLE. *JB
Official recalls
106V108000 · Vehicle Speed Control:accelerator Pedal
Apr 7, 2006
ON CERTAIN MUSTANG COBRA PASSENGER VEHICLES, THE REAR SURFACE OF THE ACCELERATOR PEDAL MAY COME INTO CONTACT WITH FLOOR CARPETING DURING HEAVY THROTTLE APPLICATION. THE UNIQUE SURFACE PROFILE OF THE ACCELERATOR PEDAL MAY CATCH IN THE CUTOUT ON THE FLOOR CARPETING BEHIND THE ACCELERATOR PEDAL.
Consequence & remedy
Consequence: THIS COULD INTERFERE WITH THE PEDAL'S ABILITY TO RETURN TO AN IDLE POSITION. UNEXPECTED, CONTINUED THROTTLE APPLICATION AND/OR INCREASED STOPPING DISTANCES MAY OCCUR WHICH COULD RESULT IN A CRASH.
Remedy: DEALERS WILL INSTALL A SHIELD OVER THE CUTOUT IN THE CARPET BEHIND THE ACCELERATOR PEDAL. THE RECALL BEGAN ON APRIL 26, 2006. OWNERS MAY 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
3DP05005 · 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.
EA05014 · Accelerator Pedal Interference
Opened Sep 13, 2005 · Closed Apr 10, 2006
Status: closed (inferred from source dates) · Vehicle Speed Control; Vehicle Speed Control:accelerator Pedal
ON APRIL 3, 2006, FORD MOTOR COMPANY SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING A DEFECT CONDITION THAT COULD RESULT IN INTERFERENCE BETWEEN THE ACCELERATOR PEDAL AND FLOOR CARPETING IN APPROXIMATELY 19,140 MODEL YEAR 2003 AND 2004 MUSTANG COBRA VEHICLES (FORD RECALL NO. 06S43/NHTSA RECALL 06V-108, COPY ATTACHED).FORD WILL RECALL THE VEHICLES TO INSTALL A SHIELD BENEATH THE ACCELERATOR PEDAL TO PREVENT THE PIVOT PIN ON THE REAR SURFACE OF THE PEDAL FROM COMING INTO CONTACT WITH THE FLOOR CARPETING DURING HEAVY THROTTLE APPLICATION.IN THOSE VEHICLES WHERE THE FLOOR CARPETING DOES NOT FIT FLUSH WITH THE SHEET METAL, THE UNIQUE REAR SURFACE PROFILE OF THE MUSTANG COBRA PEDAL MAY ALLOW THE PIVOT PIN OF THE PEDAL TO CATCH IN THE CUTOUT ON THE FLOOR CARPETING BEHIND THE PEDAL, INTERFERING WITH THE PEDAL'S ABILITY TO RETURN; THE RESULT OF WHICH COULD BE UNEXPECTED, CONTINUED THROTTLE APPLICATION.DURING THE ENGINEERING ANALYSIS STAGE OF THE INVESTIGATION, ODI ALSO EXAMINED THE POSSIBLITY OF THE SAME PHENOMENA OCCURING IN NON-COBRA MUSTANGS.HOWEVER, THE DIFFERENT DESIGN OF THE ACCELERATOR PEDALS ON THE NON-COBRA MUSTANGS RESULTS IN SIGNIFICANT DIFFERENCES IN THE POTENTIAL CONTACT BETWEEN THE ACCELERATOR PEDAL AND THE CARPETING, WITH THE BASE OF THE PEDAL PAD ACTING TO FORCE THE CARPET AWAY FROM THE PIVOT PIN.THIS ENGINEERING ANALYSIS HAS BEEN CLOSED.
Additional source detail variants (2)
Vehicle Speed Control:accelerator Pedal
ON APRIL 3, 2006, FORD MOTOR COMPANY SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING A DEFECT CONDITION THAT COULD RESULT IN INTERFERENCE BETWEEN THE ACCELERATOR PEDAL AND FLOOR CARPETING IN APPROXIMATELY 19,140 MODEL YEAR 2003 AND 2004 MUSTANG COBRA VEHICLES (FORD RECALL NO. 06S43/NHTSA RECALL 06V-108, COPY ATTACHED).FORD WILL RECALL THE VEHICLES TO INSTALL A SHIELD BENEATH THE ACCELERATOR PEDAL TO PREVENT THE PIVOT PIN ON THE REAR SURFACE OF THE PEDAL FROM COMING INTO CONTACT WITH THE FLOOR CARPETING DURING HEAVY THROTTLE APPLICATION.IN THOSE VEHICLES WHERE THE FLOOR CARPETING DOES NOT FIT FLUSH WITH THE SHEET METAL, THE UNIQUE REAR SURFACE PROFILE OF THE MUSTANG COBRA PEDAL MAY ALLOW THE PIVOT PIN OF THE PEDAL TO CATCH IN THE CUTOUT ON THE FLOOR CARPETING BEHIND THE PEDAL, INTERFERING WITH THE PEDAL'S ABILITY TO RETURN; THE RESULT OF WHICH COULD BE UNEXPECTED, CONTINUED THROTTLE APPLICATION.DURING THE ENGINEERING ANALYSIS STAGE OF THE INVESTIGATION, ODI ALSO EXAMINED THE POSSIBLITY OF THE SAME PHENOMENA OCCURING IN NON-COBRA MUSTANGS.HOWEVER, THE DIFFERENT DESIGN OF THE ACCELERATOR PEDALS ON THE NON-COBRA MUSTANGS RESULTS IN SIGNIFICANT DIFFERENCES IN THE POTENTIAL CONTACT BETWEEN THE ACCELERATOR PEDAL AND THE CARPETING, WITH THE BASE OF THE PEDAL PAD ACTING TO FORCE THE CARPET AWAY FROM THE PIVOT PIN.THIS ENGINEERING ANALYSIS HAS BEEN CLOSED.
Vehicle Speed Control
ON APRIL 3, 2006, FORD MOTOR COMPANY SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING A DEFECT CONDITION THAT COULD RESULT IN INTERFERENCE BETWEEN THE ACCELERATOR PEDAL AND FLOOR CARPETING IN APPROXIMATELY 19,140 MODEL YEAR 2003 AND 2004 MUSTANG COBRA VEHICLES (FORD RECALL NO. 06S43/NHTSA RECALL 06V-108, COPY ATTACHED).FORD WILL RECALL THE VEHICLES TO INSTALL A SHIELD BENEATH THE ACCELERATOR PEDAL TO PREVENT THE PIVOT PIN ON THE REAR SURFACE OF THE PEDAL FROM COMING INTO CONTACT WITH THE FLOOR CARPETING DURING HEAVY THROTTLE APPLICATION.IN THOSE VEHICLES WHERE THE FLOOR CARPETING DOES NOT FIT FLUSH WITH THE SHEET METAL, THE UNIQUE REAR SURFACE PROFILE OF THE MUSTANG COBRA PEDAL MAY ALLOW THE PIVOT PIN OF THE PEDAL TO CATCH IN THE CUTOUT ON THE FLOOR CARPETING BEHIND THE PEDAL, INTERFERING WITH THE PEDAL'S ABILITY TO RETURN; THE RESULT OF WHICH COULD BE UNEXPECTED, CONTINUED THROTTLE APPLICATION.DURING THE ENGINEERING ANALYSIS STAGE OF THE INVESTIGATION, ODI ALSO EXAMINED THE POSSIBLITY OF THE SAME PHENOMENA OCCURING IN NON-COBRA MUSTANGS.HOWEVER, THE DIFFERENT DESIGN OF THE ACCELERATOR PEDALS ON THE NON-COBRA MUSTANGS RESULTS IN SIGNIFICANT DIFFERENCES IN THE POTENTIAL CONTACT BETWEEN THE ACCELERATOR PEDAL AND THE CARPETING, WITH THE BASE OF THE PEDAL PAD ACTING TO FORCE THE CARPET AWAY FROM THE PIVOT PIN.THIS ENGINEERING ANALYSIS HAS BEEN CLOSED.
PE05038 · Accelerator Pedal Interference
Opened Jul 7, 2005 · Closed Sep 13, 2005
Status: closed (inferred from source dates) · Vehicle Speed Control:accelerator Pedal
PE05-038 WAS OPENED ON JULY 7, 2005, WITH 11 CONSUMER COMPLAINTS TO ODI ALLEGING INCIDENTS OF THROTTLE STICKING DUE TO ACCELERATOR PEDAL INTERFERENCE WITH THE CARPET.ODI HAS RECEIVED AN ADDITIONAL 24 COMPLAINTS SINCE THE PE WAS OPENED.DURING PE05-038, FORD SUPPLIED COMPLAINT AND WARRANTY INFORMATION REGARDING 86 ADDITIONAL INCIDENTS OF ACCELERATOR PEDAL INTERFERENCE IN MODEL YEAR 2003 TO 2004 MUSTANG COBRA VEHICLES.EIGHTY-FIVE OF THESE HAD CONCERNS OF ACCELERATOR PEDAL STICKING, 70 OF WHICH WERE ANALYZED AS BEING RELATED TO CARPET INTERFERENCE.ODI IS CONTINUING ITS ANALYSIS OF THE CAUSAL FACTORS IN THE REMAINING 15 INCIDENTS.THIS PRELIMINARY EVALUATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS.