1991 Ford F-150 Service and Repair Manual
Covers the 1991 Ford F-150 extended-cab and standard-cab pickup in four trims, with four engines from 3.8 to 5.8 litres: naturally aspirated V6, naturally aspirated inline-six and naturally aspirated V8. Factory procedures, specifications and torque values for this model year.
NHTSA holds 338 owner complaints against the 1991 F-150, most often about the fuel system (153) and the electrical system (57).
Engines covered
- 3.8L V6 (232 cu in) — OHV, naturally aspirated, gasoline
- 5.8L V8 (351 cu in) — OHV, naturally aspirated, gasoline
- 5.0L V8 (302 cu in) — OHV, naturally aspirated, gasoline
- 4.9L inline-six (300 cu in) — OHV, naturally aspirated, gasoline
Body styles covered
- 2-door standard cab pickup
- 2-door extended cab pickup
Trims covered
- Custom
- XL
- XLT
- XLT Lariat
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.
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 V
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 TH
SOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC
INFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC
SUBJECT REGARDING CONTAMINATION FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM. *TT
RECOMMENDED GUIDELINES FOR TOWING BEHIND RECREATIONAL VEHICLES. *TT
SERVICE TIP INFORMATION REGARDING THE REVERSE CLUTCH PISTON AND PISTON SEAL USAGE. *TT
SOME VEHICLES MAY EXHIBIT A DRIFT OR PULL TO THE LEFT WHILE BRAKING. *TT
VEHICLES MAY EXPERIENCE SOLID PARTICLE CONTAMINANTS FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR, MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM IS NOT PROPERLY FLUSHED, FLUID IN-LINE FILTER KIT. *MJS
INFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS
Showing the 8 most recent of 45 technical service bulletins on file with NHTSA.
WAS GOING 10MPH AND STARTED TO TURN AROUND A CORNER WHEN VEHICLE FAILED TO COMPLY. STEERING BECAME FREE WHEELING, VEHICLE KEPT STRAIGHT. PLOWED INTO A FRONT PORCH, BECAME LODGED
SHOULDER HARNESS FAILED TO RESTRAIN PASSENGER AND SHE HIT HEAD ON DASH. *AK
Showing the 2 most serious of 338 complaints filed with NHTSA.
