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Re: 85 8v auto high idle after warm up??? What the? Posted by SWEDECAR [Email] (#112) [Profile/Gallery] (more from SWEDECAR) on Wed, 8 Jan 2014 08:11:04 In Reply to: 85 8v auto high idle after warm up??? What the?, Saabster25, Tue, 7 Jan 2014 18:38:25 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Try to pinch off the hose from air auxiliary valve and if idle drops, that valve might have gone bad.
Usually they go bad the other way in not allowing high enough idle at cold start but anything is possible.
Other than that I would look for broken vacuum hoses and throttle base idle settings.
Anders
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