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Engine is running rich...

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Old 06-18-02, 10:51 PM
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Engine is running rich...

What will cause my engine to run rich? I smell gas fumes a lot. I replaced my O2 sensor so that shouldnt be it. Any ideas?
Old 06-19-02, 10:15 PM
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Anyone?
Old 06-19-02, 11:30 PM
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Stock exhaust?

I guess you could have a bad charcoal canister too...


Where are you smelling it from?
Old 06-20-02, 12:02 AM
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Pulsation dampner? Its an S4 so thats definitely something to check.
Old 06-20-02, 12:37 AM
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too rich

id like some answers to this too my car seems to be running so rich its fouling plugs. besides the (useless) idle adjust screw what else will adjust air fuel ratio?
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