| Go back to previous topic | | Forum name | Performance/Engine | | Topic subject | Bad O2 Sensors... | | Topic URL | https://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=30156 |
30156, Bad O2 Sensors...
Posted by Anton, Aug-14-02 05:10 AM
This may be a stupid question, but I'll ask anyway. If my O2 sensors are malfunctioning (CEL code 21), will my gas mileage be adversely affected? Any help is appreciated.
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30157, RE: Bad O2 Sensors...
Posted by JasonESi_T, Aug-14-02 05:39 AM
OMG yes, your gas mileage should absolutely suck with a malfunctioning O2 sensor. Your spark plugs will probably foul as well.
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30158, RE: Bad O2 Sensors...
Posted by Anton, Aug-15-02 06:19 PM
Thanks for the heads up. That explains ALOT!
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