1991 Oldsmobile Cutlass Supreme Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Oldsmobile Cutlass Supreme
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1991 Oldsmobile Cutlass Supreme ProblemsRough and/or High Idle Due to Engine Vacuum Leak
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 fuel pump may fail causing engine to stall and not restart.
The high pressure power steering hose will commonly leak fluid; it should be replaced.
1991 Oldsmobile Cutlass Supreme Questionsdo front set of tires need to be smaller if (2) different sizes are used (1 answer)
front wheel drive vehicle and radials on medium size vehichle
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...