1991 GMC 1500 Pickup Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 GMC 1500 Pickup

No_car_image
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
Get a Repair Estimate For Your 1991 GMC 1500 Pickup
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more

1991 GMC 1500 Pickup Problems

Driveability Problems Due to Internal Distributor Fault

The distributor may develop internal faults. This can cause a rough running engine or stalling condition, the Check Engine Light may or may not illuminate. Our technicians tell us that the distributor should be overhauled or replaced to correct this concern.

Front/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 Fuel Pump May Fail Causing the Engine to Stall or Crank Over But Not Start

The fuel pump may fail causing the engine to stall and not restart. Our technicians recommend replacing the fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.

See More Problems (18)

1991 GMC 1500 Pickup Questions

Help can't figure out why I lose power when use my lights or turn signals (1 answer)

My gauges are not reading right and it loses power if I run any accessories. Its not the alternator or fuses.

truck won't start keeps blowing fuss (1 answer)

if I put a bigger fuss it will start like it takes a 10 amp I have to put in a 30 amp to start keeps turning over but don't start

Check engine light ...OBC will not read..every "expert" I have asked tell me it is air leak on gas tank pressure..HELP (1 answer)

See More Questions (28)

1991 GMC 1500 Pickup Reviews

Dash and gauge lights are too dim... New switch does not fix the problem...

See More Reviews (1)