1994 Oldsmobile Cutlass Supreme Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 Oldsmobile Cutlass Supreme
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
1994 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.
The high pressure power steering hose will commonly leak fluid; it should be replaced.
The fuel pump may fail causing engine to stall and not restart.
1994 Oldsmobile Cutlass Supreme QuestionsWhy does my check engine light comes on @ speeds over 45mph (1 answer)
It only pops on @ speeds over 45 mph.Had another engine put in about two years ago.And I was told @ the time that it may returned,but it didn't until sometime last year.No-one can find the issue why.Gas cap ok.No one has a OB1 TESTER
It would work off and on for awhile,but NOW it has just stopped
Had the car brought iin for curise control,but was told that I needed a battery,which I did,but still had isses starting,so had another stater put in,but NOW it's STILL having an issue starting.The last time it haooened it needs a neauter safety switch.Can this be the case now?