egine check light is randomly activating. - Saab 900 Bulletin Board - Saabnet.com
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egine check light is randomly activating.
Posted by nathanial (more from nathanial) on Thu, 17 May 2001 09:16:43
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i had my headgasket replaced on my 2.1l. while we were at it, we had the head ported and polished but the original was lost in the mail; it was replaced with a good 2.0l head with the porting and polishing. does this extra flow incure mixture problems. i've had everything checked and double checked. i've cleaned my AMM as well as my filter, why is this light on. the car runs well, but i'm not sure of it's potential with the new equipment. when we checked the codes they were pertained to rich as well as lean mixtures. why the contradiction? perhaps it's the O2 sensor. it's never been replaced and i suspect that it had some pressure on the wires from the headers resting without being attached to the head. Any ideas would be great. again, the activation is totally random.
TIA.
nathanial
Posts in this Thread:
- egine check light is randomly activating., nathanial, Thu, 17 May 2001 09:16:43 <-- Viewing This Message
- respectfully disagree with royce, KeithG, Thu, 17 May 2001 09:47:08
- Pull the bulb, its useless... :) n/m, Royce Fitzgerald, Thu, 17 May 2001 09:38:05
- Pull the bulb, its useless... :) n/m, Royce Fitzgerald, Thu, 17 May 2001 09:37:56
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