1990 GMC Safari Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 GMC Safari
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1990 GMC Safari ProblemsDriveability Problems Due to Internal Distributor Fault
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.
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.
1990 GMC Safari QuestionsI have a 1987 gmc safari.When i drive it seems to not want to go and its cuts of (4 answers)
I have a Safari 1987, i changed my spark plugs and my car is starting to stall and cut off on me when im driving not sure what the problem is. I was told its the fuel pump but not sure!
gmc safari 1989
Problem occurred on Sunday 1/2/2011 the van was trying to stall at a light. Managed to get it home without stopping and when I pulled into the driveway it stalled out. Its been running rather rough and will not idle correctly ever since! Installed new tune up parts, plugs, wire, rotor,cap and t...