Date: Fri, 1 Jun 2001 08:09:36 +0100 From: "Grunff" <runffnopsamo.com> Subject: Re: Help 91 saab 9000s wont idle!
It's very likely to be an air leak. Erratic idle is a common symptom, so is poor running when cold. Check all your vac hoses. A good way to check is to discharge some butane/propane from an unlit gas torch around all the fittings with the car idling. When you reach the leaky hose, the revs will go up. Don't forget to check the charcoal canister in the front wing, and the hoses under the dash. Just work methodically through all the hoses, checking each one, and replacing damaged ones.