do a diagnostics check on teh ECU and it will tell you the error code and the FSM will tell you how to fix it
It could be allot of things or a combo of things, from dirty afm, to faulty O2 sensor even a coil pack harness propblem, get the CA18DET FSM anyway, it will help you out a tonne
does it misfire constantly? or just going into boost?
also does it persist after the car gets warm?
sounds like a coil pack problem to me.. had the same one a while aback...
take it down and chec it..
look up on the net for ways to clean them if u cant afford to replace them...
i cah remember buh i paid 1something for one when i was replacin them
chinee you kinda late on this problem dread, no need to dig up threads like this unless its from the original poster still looking ofr help, or someone else with the smae problem trying to diagnose a problem.
