Chevrolet G Series Van (G30) Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Chevrolet G Series Van (G30)
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
Chevrolet G Series Van (G30) ProblemsCheck Engine Light Due to Loose or Worn Gas Cap
A loose or worn gas cap could be cause the Check Engine Light to illuminate.
The engine may develop a misfire due to worn valve seats. This fault will cause the Check Engine Light to illuminate. Our technicians tell us the misfire may or may not be felt while driving. They further recommend that both cylinder heads be removed and thoroughly inspected and repaired as necessary.
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.
Chevrolet G Series Van (G30) QuestionsSpeedometer not working 1987 chevy G30 (1 answer)
Everything works except speedometer
The high side has access and the dryer filter I'll need to get an conversation kit the compressor cuts in and out I need to charge system just purchased this van few weeks ago thanks!
anything else we can replace?? Or its the dreaded head gasket??