Oldsmobile Cutlass Supreme Problem Report
Oldsmobile Cutlass Supreme Stalling or Low Engine Idle Speed Due to Dirty Throttle Body
Body: A dirty throttle body may cause a lower than normal engine idle resulting in a stalling condition. A stalling condition may also result if an idle learn procedure is not performed if the battery goes dead or is disconnected.
idling fluchuates up and down
The upper intake manifold gasket and/or a PCV vacuum lines/hoses can develop vacuum leaks with...
The Engine Control Module (ECM) can fail causing stalling, and engine and transmission drivabil...