1992 Oldsmobile Bravada Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1992 Oldsmobile Bravada

1992 Oldsmobile Bravada Problems

Electrical Contacts in the Ignition Switch May Fail

The electrical contacts in the ignition switch may fail and result in erratic instrument panel gauge operation or illumination of the Check Engine Light. A failed ignition switch will require replacement.

Engine Running Rich Due to Fuel Leak Inside Intake Manifold

Vehicles using the enhanced vortec V6 engine may be hard to start run poorly and/or use to much fuel due to a fuel leak inside the intake manifold plenum. Commonly this is caused by a leaking fuel pressure regulator or fuel line. The fuel system will need to be pressurized with the upper intake manifold removed in order to determine the exact cause of the leak. Removing the "tuning valve" from the upper intake can allow for limited visual inspection without removing the upper intake manifold.

EGR Valve Stuck Open Due to Carbon Stuck in Valve

4.3L V6 multi-port FI only
The exhaust gas recirculation valve (EGR) may stick open causing a rough idle and the Check Engine Light to illuminate. Our technicians tell us that a piece of carbon may become stuck in the valve causing this problem. Cleaning the valve will usually correct this condition, in some rare cases the valve will need to be replaced.

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1992 Oldsmobile Bravada Questions

Where is the Fuel Filter on a 92 Bravada ? and what would cause Low Gas Mileage (1 answer)

almost all dash lights go and off for a while not sure what to do can u help (1 answer)

dash lights have mind of there own they stay on for a while then off only thing can see is mph anybody got an idea of what causing it or how to fix help would be appreciated thanks

how do you remove the starter? (2 answers)

cant get the starter out from location, somethings in the way.

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