1979-1993 & 94 Conv [Subscribe to Daily Digest] |
![]() | [Main C900 Bulletin Board | BBFAQ |
Prev by Date | Next by Date | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Re: idle problems again......dealer nor my mechanic can fix Posted by RS [Email] ![]() ![]() ![]() In Reply to: idle problems again......dealer nor my mechanic can fix, theodore, Sat, 6 Jul 2002 20:00:56 Members do not see ads below this line. - Help Keep This Site Online - Signup |
We're starting to get into the realm of intermittent electrical problems. At this point, I'd start checking battery voltage before you start it up in the morning (prior to starting and after it's running). If that checks OK and you still have this idle problem, try cleaning and retightening all of the electrical grounds.
About the only thing left after that is the ECU.
or ... I think that I remember a few posts about the carbon canister being a source of vacuum leaks that caused a hard-to-find idle instability. It may have been Monster who posted that he found a bad charcoal canister and his idle problem went away after he replaced it. There's a diaphragm in the thing that has a tendency to break under high boost.
posted by 172.137.152...
No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.
![]() |
![]() |
![]() |
![]() |
![]() |