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Besides a loose gas cap, what are the main causes of the Check Engine Light? (yes, already STFA)

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Old 08-21-2004, 12:18 AM
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Default Besides a loose gas cap, what are the main causes of the Check Engine Light? (yes, already STFA)

no conclusive answers there. Everything's been fine with my S, and all of a sudden I see the CEL light lit up when I come to my car tonight. No chip either. What gives???
Old 08-21-2004, 05:17 AM
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Most check engines lights are emissions related - but it could be anything - need to pull the codes
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