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.
Resources for the Repair and Maintenance of your 1992 Oldsmobile Cutlass Supreme
1992 Oldsmobile Cutlass Supreme
1992 Oldsmobile Cutlass Supreme Problems
The high pressure power steering hose will commonly leak fluid; it should be replaced.
The water pump may develop a coolant leak resulting in an engine overheating condition.
The rubber section of an automatic transmission cooler line may develop a fluid leak . In some cases the leaking section of hose can be replaced. In others, the complete cooler line must be replaced to correct this concern.
The fuel pump may fail causing engine to stall and not restart.
1992 Oldsmobile Cutlass Supreme Questions and Answers
the car starts fine when its cold but after it warms up it misfires and stalls upon excelleration if it sits for a while it will run fine till warm up again, can you point me in the right direction...
where is 92 oldsmobile cutlass supreme manifold air temperature sensor located? Is there a diagram available on the web?
i recently replaced the fuel pump in my 92 olds cutlass supreme, i also replaced the wiring harness for the pump the fuel strainer, fuel pump pulsator, fuel filter and oil pressure switch. i also r...
There's this thin black adaptor looking thing about one and one half inches wide/multiprongs at end which plug into the female black flat thing located under steering wheel column with wrapped...
i have a 92 cutlass supreme s 3.1 197,000 miles. the car runs good at first it fires right up and goes into gear just fine. but after i take it on the highway or stay at constant speeds over 40mph ...