1993 GMC Safari Repair and Maintenance

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

1993 GMC Safari Problems

Rear AC On Vans May Stop Working

On vans with rear AC, the AC may stop blowing cold air due to a damaged AC line near the back of the engine. It is common for these lines to rub on the engine block, causing a hole in the line and a refrigerant leak.

Door Locks Stop Working

The power door locks may stop working in one or more doors due to a failed actuator. Replacement of the failed actuator should correct this concern.

Engine Running Rich Due to Fuel Leak Inside Intake Manifold

Vehicles using the enhanced vortec V6 engine may be hard to start run poorly and/or use to much fuel due to a fuel leak inside the intake manifold plenum. Commonly this is caused by a leaking fuel pressure regulator or fuel line. The fuel system will need to be pressurized with the upper intake manifold removed in order to determine the exact cause of the leak. Removing the "tuning valve" from the upper intake can allow for limited visual inspection without removing the upper intake manifold.

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1993 GMC Safari Questions

right front brake locks up and will not release. what makes this happen? hoe do (3 answers)

I replaced brke calbers on both sides bleeded them but still it locks up and will not release. WHY ?

how do you replace the brake ressavoir on the master cylynder (1 answer)

replacing the master cylynder and can not remove the resavoir how you do it ?

where is the blower motor located (1 answer)

where is the blower motor located on this gmc safari

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1993 GMC Safari Reviews

I bought this van about the year 2000. Had about 55,000 miles on it I have only replaced the starter and gas pump.and brakes and drums and the minor things like tune ups.This has been a great vehicle. I have put on it 175000 miles.And it still going strong.

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