View Full Version : ecm

12-22-2008, 04:58 PM
Okay I'm working on a 1990 Oldsmobile delta eighty eighty 3800 v6.My question is can the ecm stop the car from completely turning over. It try’s to do a complete turn over but stops and backfires through the air filter I Change the oil/filter spark plugs wires, Crank sensor camshaft sensor pcm module and also the coil pack and it has plenty gas.