GMC 1500 Pickup Repair and Maintenance

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

The inside and outside door handles are prone to breaking.

The windshield wipers may not work intermittently due to a faulty wiper motor control board. Our technicians tell us that lightly taping on the wiper motor when the fault occurs should temporarily get the wipers working again. Some vehicles were recalled for this problem and some were not. You will need to check with your local dealer to find out if a specific vehicle was included.

The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Running the engine with a coolant/oil mix may result in engine damage. Replacing the intake manifold gasket should correct this issue.

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I have a 5.7 in this truck and I have 12+ volts at the injectors on the throttle body yet no signal with a noid light connected when cranking the engine, I suspect there is a computer issue with relation to ground (short to ground) (Note, The oil pressure sending unit was shorted out causing the ...

Even after I fill the gas tank all the way up the gas gauge still says empty.

What could be the issue?

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I need to change the A/C unity to 134a refrigerant in 92 GMC pickup truck tell me how would I do this and thank you very much

Bought my '98 new and have put 249k fairly trouble free miles on it. Ditto on the fuel pump - lost mine 1500 miles from home and paid the price. Ride is uncomparable - I ordered a decked out 2wd with 5.7 and tow package and sound system - better road rig than a Caddy! Going to keep it for some time to come - better than a new one.

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

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