1991 Chevrolet Suburban 1500 Repair and Maintenance

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

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.

The injection system may need to be adjusted more frequently than recommended.

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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

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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.SEVERE CORROSION DUE TO ROAD SALT AT THE JOINT OF THE STAMPED STEEL CENTER SECTION AND THE CAST OUTER SECTION CAN CAUSE THE SECTIONS TO SEPARATE.UNANTICIPATED HEAT IN THE TRANSMISSION CAN FORCE THE TRANSMISSION FLUID OUT OF THE VENT TUBE.

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I have owned a 2500 with 454 since 1994 it has been a great vehicle with lots of towing power still looks great, drives great . I has been a family vehicle taken kids to camp, college, and much more' At 172 k I hate to part with it but is up for sale

truck runs great my dad bought it in 1991 brand new and gave it to me in 04 in mint condition and seem to have blown the high gears in the trans from towing at high speeds but a guys gonna rebuild it for 650........ sweet home alabama

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