1994 Chevrolet G Series Van (G20) Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1994 Chevrolet G Series Van (G20)

Chevrolet G Series Van (G20)
16 reports
Chevrolet G Series Van (G20)
13 reports
Chevrolet G Series Van (G20)
11 reports
1994 Chevrolet G Series Van (G20)
$277 to $425
1994 Chevrolet G Series Van (G20)
$142 to $226
1994 Chevrolet G Series Van (G20)
$130 to $191
1994 Chevrolet G Series Van (G20)
$245 to $371
1994 Chevrolet G Series Van (G20)
$573 to $772

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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.

A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.

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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I'm changing my radiator well one I took out has a heater hose connected to it and the used radiator I got doesn't have a place for that heater hose is there another place I can route that hose to?

This van had been sitting for a couple of months and when driven @ 15 miles it started a steady clacking sound whenever I accelerated a little and when I went to climb a hill it lost power and I barely made it over a half mile hill at about 10 mph. when on level ground I could get to 50 fairly ea...

recently replaced the brake light switch and after i put everything back, went to drive it and it wouldn't come out of parking position stuck there, any suggestions on how to solve the problem

See More Questions 42

THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH THE SAFETY ACT. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. VEHICLE DESCRIPTION: CERTAIN LIGHT DUTY PICKUP TRUCKS, SPORT UTILITY VEHICLES, OR MINIVANS EQUIPPED WITH 3-SENSOR ABS (ANTILOCK BRAKING SYSTEM) EBC4 UNITS.THE FRONT DRIVER AND PASSENGER SEAT BACK HEIGHT DOES NOT CONFORM TO THE REQUIREMENTS OF FMVSS NO. 202, "HEAD RESTRAINTS."THE TRANSFORMER USED TO POWER THE NEON CENTER LIGHTBEAM CAN OVERHEAT AND CATCH ON FIRE.

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