Question about 2002 Chevrolet Impala

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2002 Chevy Impala Sensor # 3

Sensor #3 is misfiring on my 2002 Chevy Impala. I do not have an owners manual. Can someone please tell me where the cylinder is located? Thanks a bunch.

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  • luvmydog518 Mar 12, 2009

    that's cuz i'm a girl and i don't know what i'm doing.....LOL



    THANK YOU SO MUCH!!!!!

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You didn't give the engine size, so I'll give what my manual shows.
The 3.4L engine----- 2nd one in from the left, in back of the engine.
The 3.8L engine------2nd one in from the left, in front of the engine.

Posted on Mar 12, 2009

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