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1991 Ford F-150 5.0L V8 4x2 4MT

The 1991 Ford F-150 5.0L V8 4x2 4MT is a 5.0-liter V8 pickup truck with a 4-speed manual and rear-wheel drive. It is rated at 13 mpg combined.

EPA fuel-economy estimates are 12 mpg city and 14 mpg highway (13 mpg combined).

Spec Value
Vehicle
Body TypePickup
PowertrainGas
Engine
Engine Type5.0L V8
Displacement5 L
Drivetrain
Drive TypeRear-wheel drive (4x2)
Transmission
Transmission4-speed manual
Fuel Economy
City12 MPG
Highway14 MPG
Combined13 MPG
Recommended FuelRegular unleaded

Safety & Recalls

NCAP safety ratings

Not crash-tested by NHTSA for this model year.

Recalls

6 recalls on file with NHTSA for the 1991 Ford F-150. Not every recall applies to every trim or VIN — check yours at nhtsa.gov/recalls.

Jul 19, 2001 · FUEL SYSTEM, GASOLINE

THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH THE SAFETY ACT. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. VEHICLE DESCRIPTION: 1990-1993 FORD F-SERIES VEHICLES EQUIPPED WITH DUAL FUEL TANKS AND 4.9, 5.0,5.8, OR 7.5 LITER GASOLINE FUELED ENGINES. SOME VEHICLES CAN EXPERIENCE A CROSS TANK FUEL FLOW CONDITION DUE TO A DAMAGED CHECK VALVE IN THE FUEL PUMP/SENDER ASSEMBLY. FUEL MAY BE SUPPLIED FROM ONE TANK AND SOME OR ALL OF THE UNUSED FUEL MAY BE RETURNED TO THE OTHER TANK.

Consequence: SHOULD THIS OCCUR, THE CAPACITY OF THE RECEIVING TANK MAY BE EXCEEDED AND FUEL MAY OVERFLOW FROM THE FILLER CAP.

Remedy: FORD IS EXTENDING THE WARRANTY FOR POTENTIAL FUEL CROSS-FLOW TO 12 YEARS OF SERVICE OR 150,000 MILES FROM THE VEHICLE'S WARRANTY START DATE, WHICHEVER OCCURS FIRST. THIS COVER WILL AUTOMATICALLY TRANSFER TO SUBSEQUENT OWNERS AT NO CHARGE. IF A VEHICLE ALREADY HAS MORE THAN 150,000 MILES, THIS OVERAGE WILL LAST UNTIL DECEMBER 31, 2001. IF THE VEHICLE IS EXPERIENCING A FUEL CROSS-FLOW CONDITION, DEALERS WILL REPAIR THE CONDITION FREE OF CHARGE.

NHTSA campaign 01I008000

May 22, 2001 · TIRES:TREAD/BELT

THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH THE SAFETY ACT. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. EQUIPMENT DESCRIPTION: FORD IS REPLACING ALL FIRESTONE WILDERNESS AT 15, 16, AND 17 INCH TIRES MOUNTED ON FORD TRUCKS AND SUVS. FORD REPORTS TREAD SEPARATION CAN OCCUR DUE TO A COMBINATION OF THE SENSITIVITY OF THE TIRE DESIGN TO STRESS, AGING, AND MANUFACTURING DIFFERENCES BETWEEN PLANTS. FORD IS REPLACING THESE TIRES TO PREVENT POSSIBLE PREMATURE TIRE FAILURE. VEHICLE DESCRIPTION: THE VEHICLES LISTED BELOW MAY HAVE BEEN ORIGINALLY EQUIPPED WITH FIRESTONE WILDERNESS AT TIRES OR MAY HAVE HAD WILDERNESS AT TIRES INSTALLED DURING THE FIRESTONE RECALL LAUNCHED IN AUGUST 2000. CERTAIN 1991 THROUGHT 2002 FORD EXPLORER CERTAIN 2001 THROUGHT 2002 EXPLORER SPORT, AND SPORT TRAC CERTAIN 1997 THROUGH 2002 MERCURY MOUNTAINEER CERTAIN 1991 THROUGH 2001 RANGER CERTAIN 1999 THROUGH 2001 EXPEDITION CERTAIN 1991 THROUGH 1994, AND 1997 MODEL YEAR F-SERIES CERTAIN 1991 THROUGH 1994 BRONCO NOTE: BOTH ORIGINAL EQUIPMENT AND REPLACEMENT TIRES ARE AFFECTED.

Consequence: SHOULD THE TREAD SEPARATE AT HIGHWAY SPEEDS, A VEHICLE CRASH COULD OCCUR, POSSIBLY RESULTING IN PERSONAL INJURY OR DEATH.

Remedy: THE REPLACEMENT/REIMBURSEMENT PROGRAM FOR THIS CAMPAIGN EXPIRED ON MARCH 31, 2002. HOWEVER, CUSTOMERS CAN CONTACT FORD AT 1-877-917-3673 OR GO ON-LINE TO WWW.FORD.COM FOR POSSIBLE ASSISTANCE.

NHTSA campaign 01X001000

Aug 21, 2000 · TIRES:TREAD/BELT

TIRE DESCRIPTION: FIRESTONE WILDERNESS AT, SIZE P235/75R15, PRODUCED AT THE DECATUR, ILLINOIS TIRE PLANT AND ALL FIRESTONE RADIAL ATX AND RADIAL ATX II TIRES, SIZE P235/75R15. OPERATION OF THESE TIRES AT LOW INFLATION PRESSURES, HIGH SPEED, AND IN HOT WEATHER, CAN CONTRIBUTE TO SEPARATION OF THE TIRE TREAD.

Consequence: IF THE TREAD SEPARATES FROM THE TIRE, THE DRIVER CAN LOSE CONTROL OF THE VEHICLE, POSSIBLY RESULTING IN A CRASH CAUSING INJURY OR DEATH.

Remedy: THE REPLACEMENT/REIMBURSEMENT PROGRAM FOR THIS CAMPAIGN EXPIRED ON AUGUST 29, 2001. HOWEVER, CUSTOMERS SHOULD CONTACT FIRESTONE CUSTOMER SERVICE AT 1-800-465-1904 FOR POSSIBLE ASSISTANCE.

NHTSA campaign 00T005000

Apr 25, 1996 · ELECTRICAL SYSTEM:IGNITION

THE IGNITION SWITCH COULD EXPERIENCE AN INTERNAL SHORT CIRCUIT.

Consequence: THIS CONDITION COULD CAUSE OVERHEATING, SMOKE, AND POSSIBLY FIRE IN THE STEERING COLUMN AREA OF THE VEHICLE.

Remedy: DEALERS WILL REPLACE THE IGNITION SWITCH.

NHTSA campaign 96V071000

Aug 2, 1993 · FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

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: 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.

NHTSA campaign 93V125000

Apr 27, 1993 · STEERING: STEERING WHEEL/HANDLE BAR

KEYS ATTACHED TO THE KEY RING OF AN IGNITION KEY WHILE IT IS IN THE VEHICLE IGNITION CAN BECOME LODGED IN THE STEERING LOCK RECEIVER AS THE STEERING WHEEL IS BEING TURNED.

Consequence: THE LODGED KEYS CAN CAUSE LOSS OF STEERING CONTROL, WHICHCAN RESULT IN AN ACCIDENT WHEN THE VEHICLE IS BEING USED ON THE HIGHWAY.

Remedy: A SHIELD WILL BE POSITIONED BETWEEN THE STEERING WHEEL AND THE IGNITION SWITCH AND HELD IN PLACE BY THE STEERING LOCK BAND.

NHTSA campaign 93V066000

306 owner complaints to NHTSA for the 1991 Ford F-150

Owner Complaints

306 owner complaints filed with NHTSA for the 1991 Ford F-150 (12 mention a crash, 42 a fire, 7 an injury). See all on nhtsa.gov

Most-cited areas
Fuel System148
Gasoline147
Electrical System48
Service Brakes23
Hydraulic22
Engine And Engine Cooling15
A complaint can cite more than one area.
Most recent complaints
Apr 8, 2025 · Fuel System, Gasoline
“The contact owns a 1991 Ford F-150. The contact stated that while driving at an undisclosed speed, the rear fuel tank gauge began indicating that the rear tank was losing fuel abnormally fast. After a…”
Mar 29, 2021 · Electrical System
“THE TRUCK WONT CRANK. WHEN THE KEY IS TURNED OFF AND REMOVED SOME ELECTRICAL SYSTEMS STILL WORK AND CAUSE SMOKING. I HAVE HAD TO DISCONNECT THE BATTERY IN FEAR THE TRUCK WILL BURN DOWN. FORD WAS…”
Jan 6, 2017 · Fuel/Propulsion System
“FUEL SPILLING OUT AROUND NECK WHILE PARKED AT WORK, ALSO REAR FUEL TANK PUMPING GAS INTO FRONT GAS TANK WHILE DRIVING.... *TR”
Oct 18, 2016 · Fuel System, Gasoline
“TL* THE CONTACT OWNS A 1991 FORD F-150. THE CONTACT STATED THAT ONE OF THE TANKS IN THE VEHICLE WOULD NOT WORK AND CAUSED THE VEHICLE TO STALL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT…”
Apr 6, 2016 · Fuel/Propulsion System
“WHILE THE ENGINE IS RUNNING, THE DUAL TANKS CROSS-FLOW INTO ONE ANOTHER. ONE TANK HAS OVER-FILLED THE OTHER TANK AND VISA VERSA TO INCLUDE SPILLAGE. I HAVE CONTACTED THE LOCAL DEALER AND FORD ABOUT IT…”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 1991 FORD F-150. US-market vehicles only; data cached for up to 7 days.

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