1991 Oldsmobile Cutlass Supreme Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Oldsmobile Cutlass Supreme
- I replaced my altnator and desconected my batterie now my engine runs rough at
- Car wont start
- Digital Dash stays dark 90% of the time, sometimes comes on with correct reading
- my headlights stay on. Is there a relay, and where is it located.
- Could the ECM in my 91cutlass supreme3.1v6 cause engine stall while under power?
1991 Oldsmobile Cutlass Supreme Problems
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.
1991 Oldsmobile Cutlass Supreme Questions
A idle and stalls when you come to a stop . How do I fix this when I disconnect the battery's?
Ive owned this car for a year and a half. Whn first bought it ran fine for test drive then after buying it wouldnt start. It started the next day was taken to a shop where they couldnt find an issue, it ran fine. Since then I have had intermitent issues with running good except for slight idle ro...
What causes this problem?
1991 Oldsmobile Cutlass Supreme Recalls
1991 Oldsmobile Cutlass Supreme Reviews
i have one it have been the best i ever had it have 200,000 mile on it now vevr good car
Nice Car, This is a time when GM was making Real automobiles got 210,000 miles with a 3.4 dohc engine in it,Only normal maintenance.