1991 Ford Ranger Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Ford Ranger
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1991 Ford Ranger ProblemsHigher Than Normal Engine Idle
The engine may have a higher that normal idle at times. After cold start with an automatic transmission and when the clutch is depressed with a manual transmission. Our technicians tell us updated powertrain control module (PCM) software is available to address this concern.
If you experience cold starting problems, stalling at idle, or hesitations during acceleration, it may be the idle air bypass valve. This valve helps the vehicle idle steadily and run when the accelerator pedal is not pressed.
1991 Ford Ranger QuestionsInstalled fuel pump now not getting 12 volts at pump connection (1 answer)
Only getting 6.7 volts
1991 Ford Ranger RecallsRecall 01X001000
Ford has recalled Firestone Wilderness AT and Radial ATX tires installed on multiple lines of Ford trucks from 1991 to 2000. On some tires, under extreme conditions, the tread could separate, which can cause immediate tire failure. This may lead to a loss of vehicle control, injury, and death. Dealers replaced the affected tires.