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 ProblemsReplace Fuel Filter Every 30,000 to Prevent Fuel Pump Failure
An engine vacuum leak may develop from the throttle body gasket causing a higher than normal idle speed. Failed gaskets should be replaced.
The air conditioning compressor may develop an abnormal noise and require replacement. We recommend that whenever an AC compressor is being replaced for a noise condition, a filter kit should be installed to prevent any metal particles in the system from damaging the new compressor.
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