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Old Oct 7, 2003 | 09:24 AM
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bad00's Avatar
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From: PA
Hellion Users?
To check your O2 sensors dose the motor have to be Running? Or is there a cirtain way I have to do it?
 
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Old Oct 7, 2003 | 09:50 AM
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From: L'ville, Ga
Regardless of your diagnostic tool, the O2s won't be doing anything if the engine is not running.
 
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