1991 GMC Suburban 1500 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 GMC Suburban 1500

1991 GMC Suburban 1500 Problems

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.

The distributors can go bad and set a trouble code; they should be replaced.Faulty glow plugs and incorrect wiring to the glow plugs have been known to cause "hard start" problems.

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1991 GMC Suburban 1500 Questions

the a/c blower fan don't power on or the front two windows work sometimes

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1991 GMC Suburban 1500 Recalls

THE RECLINER MECHANISM AND THE SEAT FRAME MAY HAVE FOAM AND/OR VINYL VETWEEN THEM, CREATING A "SOFT" JOINT. THIS "SOFT" JOINT RESULTS IN LOWER THAN SPECIFIED BOLT TORQUE WHICH LEADS TO JOINT LOOSENESS, CAUSING BOLT FATIGUE AND EVENTUAL BOLT FAILURE.UNANTICIPATED HEAT IN THE TRANSMISSION CAN FORCE THE TRANSMISSION FLUID OUT OF THE VENT TUBE.

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1991 GMC Suburban 1500 Reviews

190433 miles and stell going strong.

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