I have a 1997 Chevy half ton (5.7L) (135K miles)and the engine service light came on 2 days ago, although it still started. Today it started after cranking a while and then ran rough. Every 20-30 seconds, when idling you would hear the engine almost stall and then return to normal. Thinking it was fuel flow issues, I changed the fuel filter and also changed out the PCV valve. Now it cranks but wont start at all. Any suggestions? Ignition coil? O2 Sensor?
have the same problem?
Friday, February 16th, 2007 AT 3:33 PM