1993 GMC Vandura 2500 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1993 GMC Vandura 2500

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1993 GMC Vandura 2500 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.

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.

Highter Than Nornal Idle Due to Vacuum Leak

An engine vacuum leak may develop from the throttle body gasket causing a higher than normal idle speed. Failed gaskets should be replaced.

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1993 GMC Vandura 2500 Questions

How do I installl the power window motor on the passenger side ? Regulator OK.. (1 answer)

Can you give me a sequence?
How do I support window and frame?
How does the motor gear install ?
How do I keep Reg. spring engaged?
Any other tips?

The window stopped 1/4 up but after cooling down it again works. I have the new motor to install and have the panel off.

When the fuel injection goes bad what are the symptoms ? (2 answers)

amp draw on blower fan mine is 20.4 amps (1 answer)

I think it should be lower 12 or 14 amps.It may have ruined the relay and control also

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1993 GMC Vandura 2500 Reviews

Bought it in Reno, Nevada and drove it up to Alaska 2 weeks ago. Awesome vehicle with a smooth ride, smooth transmission, strong but quiet engine, and pretty good gas mileage! Will keep it for a long time! JH
i wish I could drive this thing straight into a tree! can,t stand it. I've put so many new parts into it and still can't get it to run right..... lesson learned "never buy anything from a person named cleatus!"

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