1993 Chevrolet G Series Van (G20) Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1993 Chevrolet G Series Van (G20)

Repair Estimates

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1993 Chevrolet G Series Van (G20)
$
268
to $
413
1993 Chevrolet G Series Van (G20)
$
239
to $
367
1993 Chevrolet G Series Van (G20)
$
562
to $
787
1993 Chevrolet G Series Van (G20)
$
93
to $
118
1993 Chevrolet G Series Van (G20)
$
181
to $
226

1993 Chevrolet G Series Van (G20) Problems

Intake Manifold Gaskets May Leak Coolant or Engine Oil

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.

Flush brake fluid every 60,000 miles

Our technicians recommend flushing the brake fluid every 60,000 miles.  Brake fluid that is dirty may cause problems in the brake system.

Transmission Fluid Leak, Erratic Shifting

On the 4L80-E Transmission (Diesel and 7.4L gas engine), Transmission fluid may leak through the electrical connector on the side of the transmission, damaging the wire harness and causing the transmission to shift erratically. Our technicians tell us there are updated shift solenoids, an internal  transmission harness, and a connector pigtail available to correct this fault.

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1993 Chevrolet G Series Van (G20) Recalls

Recall 99I006000
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.
Recall 94V177000
THE FRONT DRIVER AND PASSENGER SEAT BACK HEIGHT DOES NOT CONFORM TO THE REQUIREMENTS OF FMVSS NO. 202, "HEAD RESTRAINTS."
Recall 94V128000
THE TRANSFORMER USED TO POWER THE NEON CENTER LIGHTBEAM CAN OVERHEAT AND CATCH ON FIRE.

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1993 Chevrolet G Series Van (G20) Reviews

found out i had multiple issuses. two ground wires broken. coil broke inside. now running fine.
bought mine for $500.00 7 years ago. ran great till now. it has 237,000 miles on it. the coil pack is not getting juice. just stop working in the rain on 95 south. it rumbled then stop working. my neighbor jumped the pack from the battery does not start up.it cranks but does not fire up. i replace the coil. but does anybody know if this year uses fusable links? any help appreciated. ...
Very Pleased with vehicle. Had to replace Transmission due to prior owner abuse. Need to change fuel pump, don't know where relay is for fuelpump. Any help would be great. Also is a bit hard on fuel. Any tricks beyond standard tuneup would be great. Can't invest too much $$$ due to being disabled.

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