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miss fire

  1. 06 Saab 9-3 ARC

    9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
    the car is running rough at idle, only code given was a P0300. I have eliminated spark, fuel, and compression as the cause of the issue by using the activation feature on my tech 2 scan tool. cylinder 1 has a short on the coil when I pull it off, but it seems to be firing fine otherwise. all...
  2. phantoms in the 900

    C900 Workshop
    So my 1993 900s 16v seems to have a mind of it own. firstly i started noticing a hard starting problem but i figured it just needed a tune up. so i started replacing things, i replaced the plugs, cap and rotor, mass airflow meter throttle position sensor and coolant temperature sensor. now its...
  3. my 9-3 has the error code p0314. but has no miss fire.

    NG900 & OG9-3 Workshop
    I have a saab 9-3 2.2tid with 40k on it. i get an engine light coming on when i accelerate hard up hill. i took it to saab and they came back with the error code p0314 which is the random miss fire code. but the car has no miss fire!! when i took it to a specialist they seemed to think the...
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