1991 Chevrolet Suburban 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Chevrolet Suburban 1500
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
Our experts translate recalls into plain English
1991 Chevrolet Suburban 1500 ProblemsPower Door Lock Actuators May Fail
The power door lock actuators may become slow to operate or stop working completely and require replacement.
The rear axle bearings have been known to wear grooves in the rear axle shafts, creating a grinding noise and leaky axle seals. An indication that this problem has occurred is axle fluid leaking onto the wheel.
A coolant leak may develop form the Intake manifold gasket causing overheating complaints. The coolant leak may be internal allowing coolant to mix with the engine oil, this condition can result in internal engine damage. Be aware that this problem is often mistaken as a blown head gasket.
1991 Chevrolet Suburban 1500 QuestionsI have a 1991 chevy suburban 1500 the gas pedal is stiff I changed all cables (1 answer)
and still stiff only when running I have been told that a tbi spacer might help vacuum is good it doesn't have ahigh idle runs smooth would a spacer fix the problem or do I need a new tbi
exactly where is the fuse located in my fuse panel that I need to pull to disable
brakes seem to grab want to disable EBS