← New search

2003 Ford Expedition

Owner reports · Recalls · Investigations

More warning signs than most Expedition years

Owner complaints for the 2003 Ford Expedition are substantially higher than the model-year median of 155.

About this comparison →

When problems were reported

Mileage at the reported incident

463 reports with mileage · 152 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine And Engine Cooling. Review the 127 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 104 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 61 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

57 crash reports36 fire reports39 injury reports

What owners actually said

615 reports
60,000 miles · Nov 25, 2007
Electrical SystemEngine And Engine CoolingFuel System, Gasoline

MY 2003 FORD EXPEDITION IS SHUTTING OFF WHILE I AM DRIVING, NEARLY CAUSING ME TO LOSE CONTROL AND BE REAR ENDED. IT HAPPENS WHEN I LEAST EXPECT IT AND THE DEALERSHIP IS BAFFLED. ALL THEIR EXPENSIVE DIAGNOSTIC EQUIPMENT CAN'T EVEN TRACK DOWN THE ISSUE. SO FAR THEY HAVE REPLACED SOME FUEL PARTS AND MY FUSE BOX BUT IT STILL SHUT…

Read full complaint

MY 2003 FORD EXPEDITION IS SHUTTING OFF WHILE I AM DRIVING, NEARLY CAUSING ME TO LOSE CONTROL AND BE REAR ENDED. IT HAPPENS WHEN I LEAST EXPECT IT AND THE DEALERSHIP IS BAFFLED. ALL THEIR EXPENSIVE DIAGNOSTIC EQUIPMENT CAN'T EVEN TRACK DOWN THE ISSUE. SO FAR THEY HAVE REPLACED SOME FUEL PARTS AND MY FUSE BOX BUT IT STILL SHUTS DOWN UNEXPECTEDLY. I AM $900. IN THE HOLE ALREADY, LET ALONE I AM GOING TO HAVE MY FIRST GRANDCHILD WITHIN A WEEK, AND I HAVE THIS TANK THAT SHUTS DOWN ON THE MIDDLE OF THE HIGHWAY. IT SOUNDS ELECTRICAL AND I AM IN FEAR OF CATCHING FIRE. *TR

NHTSA ODI #10209854

83,000 miles · Nov 12, 2007
Engine And Engine Cooling

2003 FORD EXPEDITION WITH 5.4 LITER V8 WITH APPROXIMATELY 80,000 MILES. #3 SPARK PLUG BLEW OUT OF CYLINDER HEAD. *TR

NHTSA ODI #10208689

62,000 miles · Oct 11, 2007
Air BagsSeat Belts

TL*THE CONTACT OWNS A 2003 FORD EXPEDITION. THE AIR BAG WARNING INDICATOR LIGHT BEGAN FLASHING. THE DEALER STATED THAT THE FRONT AIR BAG SENSOR WAS CORRODED, BUT COULD NOT DETERMINE THE CAUSE OF THE FAILURE. THE DEALER REPLACED THE AIR BAG SENSOR AND THE WIRES. THE FAILURE MILEAGE WAS 62,000 AND CURRENT MILEAGE WAS 63,300. …

Read full complaint

TL*THE CONTACT OWNS A 2003 FORD EXPEDITION. THE AIR BAG WARNING INDICATOR LIGHT BEGAN FLASHING. THE DEALER STATED THAT THE FRONT AIR BAG SENSOR WAS CORRODED, BUT COULD NOT DETERMINE THE CAUSE OF THE FAILURE. THE DEALER REPLACED THE AIR BAG SENSOR AND THE WIRES. THE FAILURE MILEAGE WAS 62,000 AND CURRENT MILEAGE WAS 63,300. UPDATED 12/12/07 *BF THE DRIVER'S SEAT BELT WAS TWISTED. UPDATED.

NHTSA ODI #10205418

55,000 miles · Sep 18, 2007
Air BagsSeat BeltsCrashInjury

A LADY PULLED OUT IN FRONT OF OUR 2003 FORD EXPEDITION CAUSING AN AUTOMOBILE ACCIDENT. THE DAY WAS CLEAR, THE WEATHER WAS WARM. MY WIFE HIT HER MONTE CARLO DOING APPROXIMATELY 45 MPH. AFTER HITTING THE LADIES CAR, BOTH VEHICLES WENT OFF THE ROAD INTO THE TREES. OUR CAR HIT A RATHER LARGE PINE TREE. WITH BOTH OF THESE MAJOR …

Read full complaint

A LADY PULLED OUT IN FRONT OF OUR 2003 FORD EXPEDITION CAUSING AN AUTOMOBILE ACCIDENT. THE DAY WAS CLEAR, THE WEATHER WAS WARM. MY WIFE HIT HER MONTE CARLO DOING APPROXIMATELY 45 MPH. AFTER HITTING THE LADIES CAR, BOTH VEHICLES WENT OFF THE ROAD INTO THE TREES. OUR CAR HIT A RATHER LARGE PINE TREE. WITH BOTH OF THESE MAJOR IMPACTS, TOTALING BOTH CARS, NONE OF THE AIR BAGS DEPLOYED, AND MY WIFE'S SEAT BELT FAILED TO LOCK. THE FRONT OF OUR CAR WAS HIT ON BOTH THE FRONT RIGHT AND FRONT LEFT CORNERS. WE ARE DEPENDING AND PAYING FOR THESE SAFETY, IT IS NOT ACCEPTABLE THAT THEY DON'T OPERATE WHEN NEEDED. PHOTOS ARE AVAILABLE. *JB

NHTSA ODI #10203334

Mileage unknown · Sep 7, 2007
Unknown Or Other

I HAVE A 2003 FORD EXPEDITION THAT HAS SURFACE RUST ON THE ENGINE INTAKE COWLING. THE DEALERSHIP SAYS THAT UNDER FORD'S RUST WARRANTY ONLY RUST THROUGH ISSUES ARE COVERED. THIS SEEMS TO BE A COMMON ISSUE WITH THIS VEHICLE. *JB

NHTSA ODI #10202194

74,776 miles · Aug 23, 2007
Electrical System

TL*THE CONTACT OWNS A 2003 FORD EXPEDITION. WHILE DRIVING 70 MPH, THE ENTIRE VEHICLE BEGAN TO JERK AND RIDE ROUGHLY. THE CONTACT STATED THAT THE SERVICE ENGINE LIGHT ILLUMINATED. SHE PULLED OVER AND TURNED OFF THE VEHICLE. SHE RESTARTED THE VEHICLE AND DROVE TO THE FORD DEALER. THE DEALER PERFORMED AN IDS DIAGNOSTIC AND PIN…

Read full complaint

TL*THE CONTACT OWNS A 2003 FORD EXPEDITION. WHILE DRIVING 70 MPH, THE ENTIRE VEHICLE BEGAN TO JERK AND RIDE ROUGHLY. THE CONTACT STATED THAT THE SERVICE ENGINE LIGHT ILLUMINATED. SHE PULLED OVER AND TURNED OFF THE VEHICLE. SHE RESTARTED THE VEHICLE AND DROVE TO THE FORD DEALER. THE DEALER PERFORMED AN IDS DIAGNOSTIC AND PINPOINT TEST AND DISCOVERED THAT A CYLINDER MISFIRED ON CYLINDER NUMBER 4. THE DEALER REPLACED THE IGNITION COIL AND SPARK PLUG ASSEMBLY. THE CURRENT MILEAGE WAS 74,800 AND FAILURE MILEAGE WAS 74,776.

NHTSA ODI #10200593

40,000 miles · Aug 10, 2007
Tires

TL*THE CONTACT OWNS A 2003 FORD EXPEDITION. THE VEHICLE HAS CONTINENTAL CONTITRAC TIRES, SIZE LT275/65R18. WHILE DRIVING 65 MPH, THE CONTACT HEARD A LOUD NOISE. THE CONTACT LOOKED IN THE REAR VIEW MIRROR AND NOTICED THAT THE TREAD SEPARATED FROM THE PASSENGER SIDE REAR TIRE. HE ATTEMPTED TO DRIVE TO A FUEL STATION WHEN THE T…

Read full complaint

TL*THE CONTACT OWNS A 2003 FORD EXPEDITION. THE VEHICLE HAS CONTINENTAL CONTITRAC TIRES, SIZE LT275/65R18. WHILE DRIVING 65 MPH, THE CONTACT HEARD A LOUD NOISE. THE CONTACT LOOKED IN THE REAR VIEW MIRROR AND NOTICED THAT THE TREAD SEPARATED FROM THE PASSENGER SIDE REAR TIRE. HE ATTEMPTED TO DRIVE TO A FUEL STATION WHEN THE TIRE COMPLETELY BLEW OUT. THE FAILURE BENT THE FENDER OF THE VEHICLE. THE TIRE HAS SINCE BEEN REPAIRED. THE DOT NUMBER WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 40,000.

NHTSA ODI #10199052

19,926 miles · Aug 8, 2007
Vehicle Speed ControlFire

2003 FORD EXPEDITION FIRE, STARTED NEAR THE BRAKE MASTER CYLINDER, VEHICLE WAS A TOTAL LOSS. THE VEHICLE WAS RUNNING AT THE TIME WITH NO ONE IN IT. *TR

NHTSA ODI #10198830

66,000 miles · Jul 20, 2007
Air BagsCrashInjury

I WAS IN A MVA ON JUNE 29, 2007. I HIT SEVERAL TREES AND WENT DOWN A LARGE EMBANKMENT. NEITHER AIR BAG DEPLOYED. I HAD SEVERE FRONTAL DAMAGE AND DRIVER DAMAGE. THE VEHICLE WAS TOTALED. THE VEHICLE WAS A 2003 FORD EXPEDITION XLT. *JB

NHTSA ODI #10197078

Mileage unknown · Jun 20, 2007
Tires

TL*THE CONTACT OWNS A 2003 FORD EXPEDITION. THE VEHICLE HAS CONTINENTAL CONTITRAC AW TIRES (SIZE P27560R17). ONE YEAR AFTER PURCHASING THE TIRES, THE CONTACT NOTICED AN AIR BUBBLE ON THE REAR PASSENGER SIDE TIRE. SHE RETURNED TO THE STORE AND EXCHANGED THE FAILED TIRE. A FEW MONTHS LATER, SHE NOTICED AN AIR BUBBLE ON THE REA…

Read full complaint

TL*THE CONTACT OWNS A 2003 FORD EXPEDITION. THE VEHICLE HAS CONTINENTAL CONTITRAC AW TIRES (SIZE P27560R17). ONE YEAR AFTER PURCHASING THE TIRES, THE CONTACT NOTICED AN AIR BUBBLE ON THE REAR PASSENGER SIDE TIRE. SHE RETURNED TO THE STORE AND EXCHANGED THE FAILED TIRE. A FEW MONTHS LATER, SHE NOTICED AN AIR BUBBLE ON THE REAR DRIVER SIDE TIRE. A SALES REPRESENTATIVE FROM WAL-MART STATED THAT THE ENTIRE BATCH OF TIRES WAS DEFECTIVE. THE CONTACT REPLACED THE REAR PASSENGER SIDE TIRE WITH A GOODYEAR TIRE. WHILE DRIVING APPROXIMATELY 75 MPH, THE REAR PASSENGER SIDE TIRE BLEW OUT AND ALL OF THE CABLES WERE EXPOSED. THE CONTACT BELIEVES THAT THE TIRES ARE UNSAFE. THE DOT NUMBER, VIN, ENGINE SIZE, # OF CYLINDERS, AND FAILURE MILEAGE WERE UNKNOWN. THE CURRENT MILEAGE IS 97,000.

NHTSA ODI #10193801

Official recalls

1

03V094000 · Structure

Mar 7, 2003

CERTAIN PICKUP TRUCK, VAN, AND MINI VAN CONVERSIONS EQUIPPED WITH SOUTHERN COMFORT BUILT RUNNING BOARDS THAT CONTAIN CERTAIN COURTESY LIGHTS MANUFACTURED BY AMERICAN TECHNOLOGY COMPONENTS, INC. THESE UNITS CONTAIN A COURTESY LIGHT OR LIGHTS THAT MIGHT OVERHEAT WHEN THE WIRE HARNESS IS EXPOSED TO EXCESSIVE MOISTURE AND ROAD SALT.

Consequence & remedy

Consequence: THIS OVERHEATING CONDITION CAN CAUSE THE RUNNING BOARD TO MELT OR CAUSE A FIRE.

Remedy: DEALERS WILL REPLACE THE WIRING HARNESS ON THESE RUNNING BOARDS. OWNER NOTIFICATION BEGAN MARCH 7, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT SOUTHERN COMFORT AT 1-800-745-6096.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

DP05005 · Spark Plug Ejection From Cylinder Head

Opened Sep 22, 2005 · Closed Jan 4, 2006

Status: closed (inferred from source dates) · Engine And Engine Cooling; Engine And Engine Cooling:engine; Engine And Engine Cooling:engine:gasoline

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.

Additional source detail variants (3)

Engine And Engine Cooling:engine

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.

Engine And Engine Cooling:engine:gasoline

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.

Engine And Engine Cooling

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.