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1991 GMC Vandura 2500 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 GMC Vandura 2500

1991 GMC Vandura 2500 Problems

The alternator may fail causing the battery to go dead. The charge light on the dash may or may not illuminate. The alternator may also develop an abnormal noise. A failed alternator will require replacement.

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.

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.

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1991 GMC Vandura 2500 Questions

Reverse acts and feels like it wants to work, but doesn't.

I have had battery tested, plenty of power. What usually happens is I let the van sit for a while, and come back later and it will start no problem. I would leave it when I get to work, then it will start when I am off. But, when I turn it off and then try to restart, most often I get nothing. No...

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1991 GMC Vandura 2500 Reviews

Just got it about half a year ago and I think it runs great and all I have had to do is normal tune up oil,air filter, spark plugs, break pads, drums, calipers, rotors, some new fuses and I am going to get some new rugs for it but the ones in it are still good. And yes that looks like a lot but It only cost about 250 if you do it your self and go to advance auto parts and most of the parts like...

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