1991 Chevrolet 1500 Pickup Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Chevrolet 1500 Pickup
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1991 Chevrolet 1500 Pickup ProblemsFront/Rear Differential May Develop Noise Due to Worn Bearings
The front or rear differential may develop an abnormal noise due to worn bearings or another internal fault. Our technicians tell us that a complete overhaul of the affected differential is commonly necessary to correct this condition.
The throttle body gasket may develop a vacuum leak which may result in a higher than normal engine idle. Failed gaskets will require replacement.
1991 Chevrolet 1500 Pickup Questionspassenger side of motor is covered with oil what could be the problem? (2 answers)
Passenger side and bottom of motor all the way to the cross member is covered in oil what could be the problem i would gladly appreciate it it.