Oldsmobile Cutlass Supreme Problem Report
Oldsmobile Cutlass Supreme Engine Control Module (ECM) can fail
Erratic engine idle. Stalling at idle and when slowing to stop or turn corners . Replaced ECM to correct. - Visitor
Problem; engine dies or sutters when driving at low speed, cooling fan comes on imeditly after starting car,speedometer does not regester,check engine light aluminated shifting erattic Diagnostic: check TPS resistance, check crank sensor, check ignition module for pluse, check speed sensor,clean MAF,check plugs and wires(600 ohm per foot ave), check temp sensorS and relayS. Solution: REPLACE ECM - Visitor
Transmission just stopped shifting into 3rd gear. Now it shifts hard into 1st and 2nd. I have to have the car up to 55 until it shifts into 2nd. Engine tries to cut out when an increase of rpm's is applied. - Visitor
abs control module click when applying brakes no dash warning lites on and abs seems to be work...
Engine runs rough at all speeds. No engine codes showing up. Changed spark plugs and wires pr...
rough idling when i start up the engine and than it cuts off by itself only stays on if idling...