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)
$
153
to $
204
1993 Chevrolet G Series Van (G20)
$
412
to $
804
1993 Chevrolet G Series Van (G20)
$
442
to $
530
1993 Chevrolet G Series Van (G20)
$
84
to $
117
1993 Chevrolet G Series Van (G20)
$
604
to $
812

1993 Chevrolet G Series Van (G20) Problems

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.

Idling Problems Due to Vacuum Leak in Throttle Body Gasket

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

Alternator May Fail and Cause Noise and Dead Battery

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.

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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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