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1993 Ford F-150

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 1993 Ford F-150 do not stand out strongly from the model-year median of 676.

About this comparison →

When problems were reported

Mileage at the reported incident

Limited mileage data: 81 of 586 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.

  • Fuel System, Gasoline. Review the 260 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 77 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 52 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

22 crash reports21 fire reports10 injury reports

What owners actually said

586 reports
Mileage unknown · Jul 20, 2001
Tires

FIRST FAILURE OCCURRED IN SEPT, 1999 WHILE DRIVING WEST ON I-40 NEAR LEBANON, TN. SPEED WAS APPROX 70MPH, LOAD OF ABOUT 200 LBS IN TRUCK BED, 1 DRIVER, 1 PASSENGER. A BRIEF "VIBRATION" WAS FELT, FOLLOWED BY A LOUD, BRIEF BANGING FROM THE REAR OF THE TRUCK. I SAW IN THE REARVIEW MIRROR A PIECE OF RUBBER LANDING IN THE ROAD AND…

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FIRST FAILURE OCCURRED IN SEPT, 1999 WHILE DRIVING WEST ON I-40 NEAR LEBANON, TN. SPEED WAS APPROX 70MPH, LOAD OF ABOUT 200 LBS IN TRUCK BED, 1 DRIVER, 1 PASSENGER. A BRIEF "VIBRATION" WAS FELT, FOLLOWED BY A LOUD, BRIEF BANGING FROM THE REAR OF THE TRUCK. I SAW IN THE REARVIEW MIRROR A PIECE OF RUBBER LANDING IN THE ROAD AND CARS SWERVING BEHIND ME TO MISS IT. I DIDN'T LOSE CONTROL OF THE TRUCK, BUT DID IMMEDIATELY PULL OVER. I OBSERVED THE LEFT REAR TIRE AND THE TREAD WAS MISSING, EXPOSING THE STEEL BELTS AND OTHER FIBERS. IT WAS STILL INFLATED. THERE WAS ALSO DAMAGE TO THE TRUCK'S QUARTER PANEL AND TRIM AROUND THE TIRE OPENING. I CHANGE TO THE SPARE AND CONTINUED ON. I HAD THE TIRE REPLACED WITH ANOTHER FR480 AT A LOCAL NASHVILLE, TN DEALER AND THE BODY DAMAGE REPAIRED. THE SECOND INCIDENT OCCURRED IN OCTOBER, 2000. DRIVING WEST ON I-10 NEAR TUCSON, AZ, AT A SPEED OF APPROX 65MPH, WE FELT A SLIGHT VIBRATION THROUGH THE STEERING WHEEL. WE SLOWED TO ABOUT 55-60MPH AND THE VIBRATION SEEMED TO GO AWAY, COMING BACK WITH MORE SPEED. WE DROVE THE REMAINING 125 MILES OF OUR TRIP AT A SLOWER SPEED AND SAFELY RETURNED HOME. THE NEXT DAY, WHILE DRIVING TO THE FORD DEALERSHIP (LOU GRUBB IN SCOTTSDALE, AZ) I COULD FEEL THE STEERING WHEEL "SHIMMY" IN MY HAND, IN RESPONSE TO THE SPEED OF THE TRUCK. THE DEALER INSPECTED AND FOUND THE LEFT FRONT TO BE "SEPARATING" AND SUGGESTED IMMEDIATE REPLACEMENT. I DROVE A SHORT DISTANCE TO DISCOUNT TIRE AND HAD ALL 4 FR480 TIRES ON THE ROAD REPLACED WITH GOODYEAR WRANGLER'S. I STILL HAVE ONE FR480 AS THE SPARE. DOT # FOR THE FIRST INCIDENT WAS VDHL1M4808 AND THE SECOND TIRE WAS VNHL1PA413 (POSSIBLY VNHL1P4413). IT WAS HARD TO READ THE NUMBER. *AK (DOT NUMBER: VDHL1M4808 TIRESIZE: P235/75/R1)

NHTSA ODI #748819

Mileage unknown · Jul 19, 2001
Fuel System, Gasoline

THE VEHICLE FUEL PUMP AND HARNESS WERE REPLACED PRIOR TO RECALL 00V-424, AT THE TIME OF REPAIR THE TECHNICIAN TOLD THE CUSTOMER THAT THE CHECK VALVE IN THE FUEL PUMP WAS CAUSING FUEL FROM ONE TANK TO FLOW INTO THE SECOND TANK RESULTING IN FUEL OVERFLOWING OUT THE FILLER TUBE, THE CONSUMER REQUESTED REIMBURSEMENT BUT WAS DENIED …

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THE VEHICLE FUEL PUMP AND HARNESS WERE REPLACED PRIOR TO RECALL 00V-424, AT THE TIME OF REPAIR THE TECHNICIAN TOLD THE CUSTOMER THAT THE CHECK VALVE IN THE FUEL PUMP WAS CAUSING FUEL FROM ONE TANK TO FLOW INTO THE SECOND TANK RESULTING IN FUEL OVERFLOWING OUT THE FILLER TUBE, THE CONSUMER REQUESTED REIMBURSEMENT BUT WAS DENIED BECAUSE THE RECALL ONLY COVERED THE REGULATOR NO OTHER PARTS. NLM

NHTSA ODI #562160

Mileage unknown · Jul 17, 2001
Fuel System, Gasoline

RECALL 00V424000/MANUFACTURER'S RECALL 00S57. CONSUMER GOT RECALL AND CONTACTED DEALER. CONSUMER GOT RECALL FIXED. FORD STATED IT WAS ONLY THE REGULATOR.BUT, RECALL LETTER STATED IT WAS CROSSFLOW CONDITION. ALSO, THERE WAS A PROBLEM THAT CAUSED CROSSFLOW CONDITIONS BESIDES REGULATORS. *AK

NHTSA ODI #893024

Mileage unknown · Jul 16, 2001
Fuel System, Gasoline

CONSUMER RECEIVED RECALL 00V424000 IN MAIL, AND WAS INFORMED BY DEALERSHIP THAT UNLESS SHE WAS EXPERIENCING THIS PROBLEM, HER VEHICLE WOULD NOT BE SERVICED. PLEASE PROVIDE ANY ADDITIONAL INFORMATION/ATTACHMENTS.*AK

NHTSA ODI #892911

Mileage unknown · Jul 16, 2001
Fuel System, Gasoline

RECALL 00V424000/MANFACTURER'S RECALL 00S57. CONSUMER STATED RECALL WAS DONE ON VEHICLE, BUT DID NOT REMEDY THE PROBLEM.*AK CONSUMER STATES THIS IS A FIRE HAZARD AND WANTS TO KNOW FROM FORD WHAT CAN BE DONE TO STOP THE GAS LEAK. *SLC

NHTSA ODI #892889

Mileage unknown · Jul 16, 2001
Fuel System, Gasoline

RECALL 00V424000/ MANUFACTURER'S RECALL 00S57; CONSUMER STATED FORD DID RECALL, BUT DIDNOT REMEDY PROBLEM. *AK

NHTSA ODI #892879

Mileage unknown · Jul 13, 2001
Fuel System, GasolineFuel System, Other

CONSUMER RECEIVED LETTER REGARDING REFUND FOR FUEL CROSS FLOW CONDITION. ALSO, FORD STATED IN THE LETTER THAT IF CONSUMER EXPERIENCED FUEL CROSSFLOW CONDITION, IT WILL BE REPAIRED. IF HAD REPAIRED BEFORED JULY 2001 THEY WOULD GIVE CONSUMER A REFUND. FORD WAS NOT COMPLYING TO LETTER OR EXTENDED WARRANTY.*AK DEALER REPLACED THE…

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CONSUMER RECEIVED LETTER REGARDING REFUND FOR FUEL CROSS FLOW CONDITION. ALSO, FORD STATED IN THE LETTER THAT IF CONSUMER EXPERIENCED FUEL CROSSFLOW CONDITION, IT WILL BE REPAIRED. IF HAD REPAIRED BEFORED JULY 2001 THEY WOULD GIVE CONSUMER A REFUND. FORD WAS NOT COMPLYING TO LETTER OR EXTENDED WARRANTY.*AK DEALER REPLACED THE FUEL PUMP DUE TO CROSS FLOW FAILURE PRIOR TO RECALL 00S57. *SLC

NHTSA ODI #892726

Mileage unknown · Jul 11, 2001
Engine And Engine Cooling

VEHICLE STARTED LEAKING OIL THROUGH OUT OIL GASKET, AND IT LEAKED ON EXHAUST PIPE. DEALERSHIP WAS AWARE OF PROBLEM.*AK

NHTSA ODI #892531

Mileage unknown · Jul 11, 2001
Fuel System, Gasoline

CONSUMER NOTICED THAT FUEL TANK WAS LEAKING. CONSUMER G0T A USED FUEL TANK TO REPLACE THE OTHER ON. CURRENTLY, USED ONE IS ALSO LEAKING. HAS CONTACTED DEALER, AND THE DEALER WAS NOT WILLING TO DO ANYTHING.*AK

NHTSA ODI #892479

Mileage unknown · Jul 10, 2001
Fuel System, Gasoline

SMELLED RAW GAS FROM THE TRUCK THIS PAST WEEKEND. JUST PURCHASED THE TUCK LAST MONTH. I FOUND THAT THE SEAM ON THE GAS TANK IS LEAKING GAS. I TRANSFED THE FUEL FROM THE FRONT TANK TO THE REAR,WHICH IS ALSO HEAVY RUSTED. I CONTACTED THE DEALER, THE COST FOR A NEW TANK IS $175.00 FOR THE FRONT AND A LITTLE LESS FOR THE REAR PLUS L…

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SMELLED RAW GAS FROM THE TRUCK THIS PAST WEEKEND. JUST PURCHASED THE TUCK LAST MONTH. I FOUND THAT THE SEAM ON THE GAS TANK IS LEAKING GAS. I TRANSFED THE FUEL FROM THE FRONT TANK TO THE REAR,WHICH IS ALSO HEAVY RUSTED. I CONTACTED THE DEALER, THE COST FOR A NEW TANK IS $175.00 FOR THE FRONT AND A LITTLE LESS FOR THE REAR PLUS LABOR AND ANYOTHER PARTS THAT MAY BE NEEDED. I AM VERY LUCKY THAT THERE WAS NO FIRE AS THE TANK WAS NEAR FULL, WITHIN FIVE GALLONS OF FULL!!!! I UNDERSTAND THAT THE DEALER DOES NOR WANT TO COVER THIS COST OR EVEN PARTAKE IN IT AS SO MANY REPORTS OF LEAKING TANKS HAVE SURFACED, IN FACT THEY HAD ANOTHER CALL THE SAME MORNING FOR ANOTHER LEAKING TANK. FORD SHOULD BE HELD TO REPAIR THE TANK PROBLEMS BEFORE ANYONE IS KILLED.*AK

NHTSA ODI #748235

Official recalls

7

08V051000 · Vehicle Speed Control:cruise Control

Feb 4, 2008

FORD IS RECALLING 225,000 MY 1992-2003 ECONOLINE, MY 1993-1995 TAURUS SHO, MY 1992-1998 CROWN VICTORIA, MY 1993 BRONCO, F-SERIES, MY 1995-1997 F-SERIES SUPER DUTY STRIPPED CHASSIS, MY 1992-1998 MERCURY GRAND MARQUIS, AND MY 1992-1995 LINCOLN TOWN CAR VEHICLES. THE AFFECTED VEHICLES WERE PREVIOUSLY REPAIRED USING A WIRING HARNESS THAT IS NOT COMPATIBLE WITH THE VEHICLE CIRCUIT POLARITY.

Consequence & remedy

Consequence: AS A RESULT, THE FUSE IS LOCATED IN THE OUTPUT CIRCUIT RATHER THAN IN THE INTENDED INPUT POWER FEED CIRCUIT, AND MAY NOT OFFER THE INTENDED PROTECTION IN THE EVENT OF AN ELECTRICAL SHORT TO GROUND.

Remedy: DEALERS WILL INSTALL A NEW WIRING HARNESS, OR REPLACE THE MATING ELECTRICAL COMPONENT. THE RECALL BEGAN ON FEBRUARY 18, 2008. OWNERS MAY CONTACT FORD AT 1-800-392-3673.

07V336000 · Vehicle Speed Control

Aug 3, 2007

ON CERTAIN PICKUP TRUCKS, PASSENGER VEHICLES, SPORT UTILITY VEHICLES, AND MOTOR HOMES CHASSIS, THE SPEED CONTROL DEACTIVATION SWITCH MAY, UNDER CERTAIN CONDITIONS, LEAK INTERNALLY AND THEN OVERHEAT, SMOKE, OR BURN.

Consequence & remedy

Consequence: THIS COULD RESULT IN AN UNDERHOOD FIRE.

Remedy: DEALERS WILL INSTALL A FUSED WIRING HARNESS. OWNERS OF THE PASSENGER CARS INCLUDED IN THIS CAMPAIGN WILL BE INSTRUCTED TO RETURN THEIR VEHICLES TO THEIR DEALERS TO HAVE THE SPEED CONTROL DEACTIVATION SWITCH DISCONNECTED AS AN INTERIM REPAIR. AS SOON AS REPAIR PARTS ARE AVAILABLE (EXPECTED OCTOBER 2007), OWNERS WILL BE INSTRUCTED TO RETURN TO THE DEALERS FOR INSTALLATION OF A FUSED WIRING HARNESS. THE RECALL BEGAN ON AUGUST 13, 2007, AND MAILING COMPLETED BY SEPTEMBER 19, 2007. OWNERS MAY CONTACT FORD AT 1-888-222-2751.

00V424000 · Fuel System, Gasoline:storage:tank Assembly

Dec 29, 2000

VEHICLE DESCRIPTION: LIGHT DUTY TRUCKS AND CAB CHASSIS EQUIPPED WITH GASOLINE ENGINES AND DUAL FUEL TANKS. THE CARBON STEEL FUEL PRESSURE REGULATOR IN THE FUEL SYSTEM CAN WEAR OUT DURING THE LIFE OF THE VEHICLE. IF THE FUEL PRESSURE REGULATOR MALFUNCTIONS, IT CAN CAUSE HIGH FUEL SYSTEM PRESSURE, WHICH DAMAGES THE FUEL PUMP CHECK VALVE. THIS ALLOWS FUEL TO BE TRANSFERRED FROM ONE TANK TO THE OTHER, POSSIBLY OVERFILLING THE NON-OPERATING TANK, RESULTING IN FUEL OVERFLOW PAST THE FILLER CAP.

Consequence & remedy

Consequence: FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE COULD RESULT IN A VEHICLE FIRE.

Remedy: DEALERS WILL HAVE A STAINLESS STEEL FUEL PRESSURE REGULATOR INSTALLED. OWNER NOTIFICATION BEGAN JULY 9, 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. (SEE PREVIOUS NHTSA RECALL 93V-125/FORD RECALL 93S68).

94V169001 · Parking Brake:conventional

Sep 7, 1994

THE PARKING BRAKE CONTROL SELF-ADJUST PAWL DOES NOT LINE UP PROPERLY WITH THE SELF-ADJUST RACHET CAUSING THE PAWL TO SLIP OVER ONE OR MORE TEETH IN THE RACHET.

Consequence & remedy

Consequence: WHEN THE ABOVE OCCURS, IT CAN RESULT IN PARKING BRAKE SYSTEM INEFFECTIVENESS. THE PARKING BRAKE WILL NOT HOLD THE VEHICLE, CAUSING THE VEHICLE TO ROLL FREELY, IF THE TRANSMISSION IS NOT LEFT IN GEAR.

Remedy: A WEDGE WILL BE INSTALLED WHICH WILL SERVE TO LOCK THE PARKING BRAKE SELF-ADJUST MECHANISM PAWL INTO ENGAGEMENT WITH THE RACHET. ALSO, OWNERS WILL BE ADVISED TO RELEASE AND REAPPLY THE PARKING BRAKE WHENEVER TOOTH SKIP OCCURS AND WILL BE REMINDED TO ALWAYS TURN OFF THE ENGINE AND LEAVE THE VEHICLE IN GEAR WHEN THE VEHICLE IS PARKED.

94V018000 · Structure:body:bumpers

Jan 2, 1994

THE U-CLIP STYLE NUTS THAT RETAIN THE FRONT BUMPERS TO THE FRONT BUMPER INNER ARMS CAN FRACTURE.

Consequence & remedy

Consequence: IF ONE OF THE U-CLIP NUTS FRACTURES, THE BUMPER WILL LOOSEN AND RATTLE CAUSING FRACTURE OF THE REMAINING U-CLIP NUTS, RESULTING IN SEPARATION OF THE BUMPER FROM THE VEHICLE. IF THE BUMPER WERE TO DETACH FROM THE VEHICLE WHILE IT IS BEING DRIVEN, A VEHICLE COLLISION COULD RESULT.

Remedy: INSPECTION AND REPLACEMENT OF THE FOUR U-CLIP NUTS AND THE ASSOCIATED BOLTS.

93V125000 · Fuel System, Gasoline:storage:tank Assembly

Aug 2, 1993

A MALFUNCTIONING CHECK VALVE WITHIN THE FUEL PUMP ASSEMBLY CAUSES A PORTION OF THE UNUSED FUEL FROM ONE TANK TO BE RETURNED TO THE SECOND TANK. WHEN THIS OCCURS, THE CAPACITY OF THE SECOND TANK CAN BE EXCEEDED, CAUSING FUEL SPILLAGE.

Consequence & remedy

Consequence: SPILLED FUEL CAN RESULT IN A FIRE WHEN EXPOSED TO ASOURCE OF IGNITION.

Remedy: REPLACEMENT OF THE FUEL PRESSURE REGULATOR AND INSTALLATION OF REDUNDANT CHECK VALVES.

93V089000 · Power Train:transfer Case (4-WHEEL Drive)

May 17, 1993

THE TRANSFER CASES HAVE BEEN BUILT WITH THE WRONG ELECTRIC SHIFT MOTOR. THE TRANSFER CASES CAN SLIP OUT OF THE 4 X 4 HIGH GEAR POSITION DURING COASTING IN FORWARD GEARS OR WITH POWER APPLIED IN REVERSE GEAR.

Consequence & remedy

Consequence: IF THIS OCCURS, THE VEHICLE CAN ROLL FREELY AS IF INNEUTRAL POSITION REGARDLESS OF THE TRANSMISSION GEAR SELECTOR POSITION. THIS CANRESULT IN LOSS OF VEHICLE CONTROL AND AN ACCIDENT.

Remedy: REPLACE DEFECTIVE TRANSFER CASES WITH THE CORRECT VERSION.

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

EA99032 · Dual Fuel Tank Crossflow/leakage

Opened Nov 4, 1999 · Closed Dec 6, 2001

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

ON JULY 14, 1993 FORD FILED A DEFECT INFORMATION REPORT CONCERNING FUEL TANK CROSS FLOW LEAKAGE ON F-SERIES LIGHT TRUCKS AND CAB CHASSIS BUILT FROM JULY 22, 1989 THROUGH DECEMBER 17, 1992.THE REMEDY WAS TO REPLACE THE FUEL PRESSURE REGULATOR AND INSTALL A CHECK VALVE BETWEEN EACH FUEL SUPPLY LINE AND FUEL TANK (2) TO REPAIR THE SUPPLY SIDE FUEL CROSS FLOW PROBLEM (RECALL 93V-125).ODI OPENED RQ98-008 ON MAY 29, 1998 BECAUSE OF THE LARGE NUMBER OF ALLEGED REMEDY FAILURES AND REPORTS OF FUEL CROSS FLOW ON VEHICLES OUTSIDE OF THE RECALL POPULATION.BASED ONTHE INFORMATION RECEIVED FROM FORD ON AUGUST 11, SEPTEMBER 30, AND DECEMBER 15, 1998, AND THE INCREASING TREND OF REMEDY FAILURES AND OUT OF SCOPE CROSSFLOW REPORTS, ODI OPENED EA99-032 ON NOVEMBER 4, 1999.THE ATTACHED ENGINEERING ANALYSIS CLOSING REPORT FULLY DESCRIBES THE RESULTS OF THIS INVESTIGATION AND REASON FOR CLOSING.THE SUBJECT VEHICLES CAN EXPERIENCE FUEL TRANSFER FROM ONE TANK TO THE OTHER DUE TO MALFUNCTIONS IN THE FUEL SYSTEM.WHEN FUEL IS PUMPED OR RETURNED TO THE NON-OPERATING TANK (CROSS FLOW), THE CAPACITY OF THE NON-OPERATING TANK CAN BE EXCEEDED, CAUSING FUEL TO OVERFLOW PAST THE FILLER CAP, CREATING A FIRE POTENTIAL.

Additional source detail variants (2)

Vehicle Speed Control:linkages

ON JULY 14, 1993 FORD FILED A DEFECT INFORMATION REPORT CONCERNING FUEL TANK CROSS FLOW LEAKAGE ON F-SERIES LIGHT TRUCKS AND CAB CHASSIS BUILT FROM JULY 22, 1989 THROUGH DECEMBER 17, 1992.THE REMEDY WAS TO REPLACE THE FUEL PRESSURE REGULATOR AND INSTALL A CHECK VALVE BETWEEN EACH FUEL SUPPLY LINE AND FUEL TANK (2) TO REPAIR THE SUPPLY SIDE FUEL CROSS FLOW PROBLEM (RECALL 93V-125).ODI OPENED RQ98-008 ON MAY 29, 1998 BECAUSE OF THE LARGE NUMBER OF ALLEGED REMEDY FAILURES AND REPORTS OF FUEL CROSS FLOW ON VEHICLES OUTSIDE OF THE RECALL POPULATION.BASED ONTHE INFORMATION RECEIVED FROM FORD ON AUGUST 11, SEPTEMBER 30, AND DECEMBER 15, 1998, AND THE INCREASING TREND OF REMEDY FAILURES AND OUT OF SCOPE CROSSFLOW REPORTS, ODI OPENED EA99-032 ON NOVEMBER 4, 1999.THE ATTACHED ENGINEERING ANALYSIS CLOSING REPORT FULLY DESCRIBES THE RESULTS OF THIS INVESTIGATION AND REASON FOR CLOSING.THE SUBJECT VEHICLES CAN EXPERIENCE FUEL TRANSFER FROM ONE TANK TO THE OTHER DUE TO MALFUNCTIONS IN THE FUEL SYSTEM.WHEN FUEL IS PUMPED OR RETURNED TO THE NON-OPERATING TANK (CROSS FLOW), THE CAPACITY OF THE NON-OPERATING TANK CAN BE EXCEEDED, CAUSING FUEL TO OVERFLOW PAST THE FILLER CAP, CREATING A FIRE POTENTIAL.

Vehicle Speed Control:linkages

ON JULY 14, 1993 FORD FILED A DEFECT INFORMATION REPORT CONCERNING FUEL TANK CROSS FLOW LEAKAGE ON F-SERIES LIGHT TRUCKS AND CAB CHASSIS BUILT FROM JULY 22, 1989 THROUGH DECEMBER 17, 1992.THE REMEDY WAS TO REPLACE THE FUEL PRESSURE REGULATOR AND INSTALL A CHECK VALVE BETWEEN EACH FUEL SUPPLY LINE AND FUEL TANK (2) TO REPAIR THE SUPPLY SIDE FUEL CROSS FLOW PROBLEM (RECALL 93V-125).ODI OPENED RQ98-008 ON MAY 29, 1998 BECAUSE OF THE LARGE NUMBER OF ALLEGED REMEDY FAILURES AND REPORTS OF FUEL CROSS FLOW ON VEHICLES OUTSIDE OF THE RECALL POPULATION.BASED ONTHE INFORMATION RECEIVED FROM FORD ON AUGUST 11, SEPTEMBER 30, AND DECEMBER 15, 1998, AND THE INCREASING TREND OF REMEDY FAILURES AND OUT OF SCOPE CROSSFLOW REPORTS, ODI OPENED EA99-032 ON NOVEMBER 4, 1999.THE ATTACHED ENGINEERING ANALYSIS CLOSING REPORT FULLY DESCRIBES THE RESULTS OF THIS INVESTIGATION AND REASON FOR CLOSING.THE SUBJECT VEHICLES CAN EXPERIENCE FUEL TRANSFER FROM ONE TANK TO THE OTHER DUE TO MALFUNCTIONS IN THE FUEL SYSTEM.WHEN FUEL IS PUMPED OR RETURNED TO THE NON-OPERATING TANK (CROSS FLOW), THE CAPACITY OF THE NON-OPERATING TANK CAN BE EXCEEDED, CAUSING FUEL TO OVERFLOW PAST THE FILLER CAP, CREATING A FIRE POTENTIAL.

RQ98008 · Ford F-SERIES Dual Fuel Tank Leakage

Opened May 29, 1998 · Closed Nov 4, 1999

Status: closed (inferred from source dates) · Fuel System, Gasoline:storage:tank Assembly

THESE VEHICLES CAN EXPERIENCE FUEL TRANSFER FROM ONE TANK TO THE OTHER DUE TO A MALFUNCTIONING FUEL PUMP.FROM THE INFORMATION GATHERED TO DATE, IT APPEARS THAT THERE CAN BE MULTIPLE CAUSES AND/OR A COMBINATION OF CAUSES FOR FUEL CROSS FLOW AND THAT THE RECALL REMEDY MAY BE INADEQUATE.FURTHER INVESTIGATION IS NEEDED.THIS INVESTIGATION IS UPGRADED TO EA99-032.CLICK ON DOCUMENT SEARCH BUTTON FOR ADDITIONAL INFORMATION.