1990 Chevrolet S10 Blazer Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 Chevrolet S10 Blazer
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1990 Chevrolet S10 Blazer ProblemsCoolant Leak From Heater Core
The heater core under the right side of the dashboard may leak engine coolant which can puddle on the passenger front floor. The loss of coolant may cause an engine overheating condition. Our technicians tell us that removal of the dash board is necessary to replace the heater on these vehicles.
A door window may move slowly or stop in mid travel due to a failing power window motor. The affected window may start working again after the motor cools off. Replacing the faulty window motor will commonly correct this concern.
1990 Chevrolet S10 Blazer QuestionsWipers (1 answer)
It seemed that it had a short,then stoped working .checked wiper fuse.started about two months ago,they would work,then they wouldnt,I could move the wiper arms and they would start working.
It seemed that it had a short,then stoped working .checked wiper fuse