Tim, First, double check everything Mr.Cardo said. It sounds like you have un-metered air (more than the ECU knows of) getting in. This could be from the AFM not reporting a correct value i.e. a weak spring. Or it could be a air leak from something like a dipstick not all the way in. Finally, the Air Bypass valve is adjustable but since you have a high and low idle problem that probably is not the problem. Ken Lewis http://neksiwel.20m.com/ |
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