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rpm increase

  1. Surging RPMs during acceleration

    9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
    Lately I've noticed my car's (6-speed manual 2007 Saab 2.0T) RPM's surging when I accelerate on a cold engine. The RPM's will usually rise abnormally while I'm holding down the acceleration pedal. I've changed my spark plugs and cleaned my mass air flow sensor thinking it might be engine...
  2. rpm issues

    NG900 & OG9-3 Workshop
    hey, i own a 2000 saab 93. i am currently experiencing a few issues with my car. my alternator seems to be bad, check engine light is on with cylinder misfire and my rpm rises while the car is in park. the rpm goes up to about 2 and stays like that until i either put it in drive or reverse. once...
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