1990 Ford Ranger Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 Ford Ranger
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1990 Ford Ranger ProblemsProblem With Idle Air Bypass Valve May Cause Engine Performance Problems
If you experience difficulty starting the engine when cold, stalling at idle, or hesitations during acceleration, it may be the idle air bypass valve. This valve helps the vehicle idle steady when the accelerator pedal is not pressed.
1990 Ford Ranger Questionsi got spark wont start.not even with starting fluid. (1 answer)
it has set out of gas for some time. could it have air in the lines/ stuck injectors? some sensor? i checked inertia valve.
Starter motor will engage but won't crank engine. I check the ground no difference, new solenoid and starter motor no difference, totally replaced wire running from solenoid to started no difference. Only thing that will crank is if I get power directly from battery without the solenoid. Gett...
1990 Ford Ranger RecallsRecall 98E010000
Ford has recalled 1990 Ranger 4.0L V6 trucks because the throttle may stick and cause the throttle lever to contact the throttle body air intake tube. This may cause unintended acceleration, which could result in an accident. Dealers will replace the air inlet tube with a newly designed part.