1991 Toyota Pickup Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Toyota Pickup
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1991 Toyota Pickup ProblemsPower Steering Leak
At higher mileages (125,000 -150,000) the power steering pump may begin to leak on the 6 cylinder vehicles and could require replacement.
At higher mileages (125,000+) the Engine Coolant Temperature Sensor may intermittently stop working, especially when the vehicle is fully warmed up. This can cause the engine to stall unexpectedly.
At higher mileages, (125,000-150,000) the automatic transmission may not shift correctly. This can be caused by the throttle position sensor being out of adjustment or a shift solenoid needing to be replaced. Typically the transmission does not need to be completely overhauled.
1991 Toyota Pickup QuestionsCan you use a 4x4 wheel drive engine harness on a 2 wheel drive truck? (1 answer)
The engine harness needed is from the airbox cleaner to the fuse box. My truck is a '91 toyota tacoma 2 wheel drive. The engine harness is from a '91 4x4 toyota tacoma .
This truck has been well maintained and runs perfectly. The truck made a whirling noise and I was told it needed the differential rebuilt. I spent $2,600 at the dealer and it makes the same noise. It still starts to make the whirring noise at 40mph and above just like before I brought it to the...
1991 Toyota Pickup RecallsToyota Recalls 1990-1998 Trucks Due to Cracked Steering Relay Rod
Toyota is recalling 1990-1995 4Runner, 1990-1995 pickup, and 1993-1998 Toyota T100 trucks because the steering relay rod may crack under stress. This may increase the risk of a crash. Dealers will replace the steering relay rod.