1990 Chevrolet Blazer Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 Chevrolet Blazer
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1990 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.
A fluid leak may develop from the transmission output shaft seal. This leak may cause the transmission mount to become oil soaked and require replacement of the mount along with the leak repair.
1990 Chevrolet Blazer QuestionsWhat would cause a loud clunk/vibration noise when shifting into reverse only. (1 answer)
1983 K5 full size Blazer, 4X4, GM 10 bolt axle. Drivers side upper ball joint stud, and nut move back and forth 1/8th inch as the hub is lifted, and lowered. Axle is supported and wheel is removed. Can the adjuster sleeve be re-torqued to remove play, or do both upper ball joint and adjuster s...
1983 K5 blazer full size. The wipers work on low and high switch setting. When I push in on the switch for washer fluid to spray, it will spray until the wipers are turned off. If I turn the wipers back on, the washer will still spray without activating the washer. It will continue to spray u...