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turbo boost at idle
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  1. 9-5 Workshop
    I have a 2001 9-5 2.3 . the engine runs very rough, and throws multiple misfire codes. cant find a vacuum leak as of yet. but one other thing i noticed and dont want to overlook, the turbo gauge on the I/P fluctuates all overfrom low to full boost, all while the engine is idling. where does this...
  2. 9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
    Hi guys, I’ve got a 2005 Saab 93 1.9 TD 150 BHP and I seem to have developed a quite major problem with my Saab that I am unable to narrow down after trying. Just a bit of history for you. I’ve had numerous problems in the past with the usual culprit the EGR Valve! I don’t tend to do many...
  3. 9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
    Hi - Hoping someone can lend some advice here. Yesterday my 2008 9-3 2.0T started a noticeable vibration and increased noise throughout the RPM range and seems to have lost some degree of acceleration although not much. It doesn't feel so rough as a misfiring cylider - I've had that before...
  4. NG900 & OG9-3 Workshop
    Has anyone experienced a turbo charging the intake tract at idle.. Have not put guage on it but its really blowing. BOV is working and releasing some of the air but not enough. My older saab 9000's have no pressure at idle. Car will barely run and affraid of detonation.. Unhooked exhaust at...
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