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Re: 1991 9000 Turbo 16V problem
Posted by Glenn Wallace (more from Glenn Wallace) on Fri, 12 Nov 1999 09:14:27
In Reply to: 1991 9000 Turbo 16V problem, Justin Apperley, Thu, 11 Nov 1999 23:14:21
> The car vibrates very badly at idle and sometimes misses. The rpm fluctuates > at idle from 800-1000rpm. Saab said the CO2 reading also go up and down. > No one can seem to help me. Have you heard of this occuring before or do you > have any suggestions that I can check out. I'm fairly mechanically minded.
EGR valve stuck open? Vacuum leak at manifold or ISC? Just a couple of ideas.
Glenn
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