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2003 GMC Yukon Denali Question: Right Rear o2 sensor

 

Question

Jmartsm, Fresno, CA, February 12, 2011, 15:11
 Rookie

Where is it located and what does it take to replace it??

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  • Answer #1

    Superbob February 12, 2011, 15:23
     Master

    It's in the exhaust pipe behind the right catalytic converter. They come out with the proper socket wrench or a box end wrench.

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    Jmartsm, February 12, 2011, 15:50
     Rookie

    Thank you

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