Oldsmobile Cutlass Supreme Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Oldsmobile Cutlass Supreme
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Oldsmobile Cutlass Supreme ProblemsIntake Manifold and PCV Vacuum Lines/Hoses Can Leak Due to Age
The upper intake manifold gasket and/or a PCV vacuum lines/hoses can develop vacuum leaks with age. This type of leak can result in a higher that normal or rough idle.
An engine oil leak may develop from the oil pump drive O-ring. This can often be confused with an intake manifold gasket leak. Careful inspection is required to determine the exact cause of the leak. Replacement of the failed 0-ring will commonly correct this concern.
Oldsmobile Cutlass Supreme QuestionsHow can I tell if the water pump and hose need replaced due to overheating (1 answer)
I took my car on a 334 mile trip today in hot weather driving 80mph on interstate and when i ran my a.c. the temp gauge would go high but never over the line into red. So i would go back and forth with turning the a.c. on and off due to the gauge . it always went down when I turned off a.c.. I go...
can you change a fuel pump without removing the gas tank on a 93 olds cutlass supreme convertible?
1993 cutlass supreme convertible where do i cut a fuel pump access hole in the floor?