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Idle problems Posted by RS [Email] ![]() ![]() ![]() In Reply to: Performance Parts? Off the subject., Brian, Tue, 4 Jun 2002 03:04:22 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Wow! That's a lot of work into an '89. Did the body shop get the car totally straight?
How high is the idle?
If it's hovering around 2K, I'd suspect that it's a misadjusted Throttle Position Sensor or a stuck AIC valve. I replaced the TPS on my '88 900S a few years ago to correct that kind of high idle problem.
Vacuum leaks are always a good suspect. Check hoses, the rubber grommets that hold the vacuum nipples into the intake manifold and valve cover, and the valve cover gasket itself (that can be a major vacuum leak).
posted by 66.21.16...
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