I hope this is the right board to post this...I was told i need to replace my 02 sensor ...where is it located<<82 z28h.o.>>..........and is it hard to do?

 

No, it's not really the right board. General Tech would have been better. I'm not gonna bother moving it tho..it's a simple enough question.

The O2 sensor is located in your drivers side exaust manifold just above where it joins to the Y pipe. Looks kinda liek a spark plug with a wire coming out of the top. It's not at all hard to change, assuming you can get it unstuck. Sometimes they rust inplace and can be a real PITA to remove. Get an O2 sensor socket fom your parts store, it will make the job easier.

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