1992 Oldsmobile Bravada Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1992 Oldsmobile Bravada
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1992 Oldsmobile Bravada ProblemsElectrical 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.
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.
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.
1992 Oldsmobile Bravada QuestionsWhere is the Fuel Filter on a 92 Bravada ? and what would cause Low Gas Mileage (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
cant get the starter out from location, somethings in the way.