i have check engine light on d16z6 engine (oxygen heated sensor)&my spark plugs
(sorry about my english)
i founds the o2 sensor wirs are all cut not connected please i want a photo to re wire it and also may this cause any decrease in my engine performance
&
and when i remove my spark plugs the are black i think my car running too rich or what ?
i founds the o2 sensor wirs are all cut not connected please i want a photo to re wire it and also may this cause any decrease in my engine performance
&
and when i remove my spark plugs the are black i think my car running too rich or what ?
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