1992 Chevy Cavalier z 24 3.1 mpfi I am still Having a loping and stalling problem with my car Changed the fuel pressure regulator the fuel pump, filter ect. Yet it still lopes bad and stall at stops I may have found a vacuum line leak but I can not find where it goes? Lopes real bad stalls at stops, smoke coming out of tail pipe never did before the smoke is grey. The gauges when at a stop drop.I am told that on this model u cant check the timing is this also true? Could this b a compression problem?
have the same problem?
Thursday, March 8th, 2012 AT 2:31 AM