1991 Chevrolet Blazer Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Chevrolet Blazer
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1991 Chevrolet Blazer ProblemsWindshield Wipers May Fail Due to Faulty Wiper Motor Control Board
The windshield wipers may not work intermittently due to a faulty wiper motor control board. Our technicians tell us that lightly taping on the wiper motor when the fault occurs should temporarily get the wipers working again. Some vehicles were recalled for this problem and some were not. You will need to check with your local dealer to find out if a specific vehicle was included.
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.
1991 Chevrolet Blazer QuestionsWhy did my moter start revving in very fast short bursts then die? (1 answer)
Every time I turn the blower fan on my heater/ac the fuse blows causing my speedometer to stop working because it is the same fuse 25A
what can I check to fix my rear running lights keep blowing the fuse it's a 1991 gmc jimmy had to put different type car in the drop down cause it let me put year, make, but gave no choice for model