Anything I need to know about installing new O2's?
 

Also, I want to replace the front O2's only. When I called a dealer, they said there are a total of three sensors. Is that right?

Re: Anything I need to know about installing new O2's?
 

There are two fronts and two backs. Or 2 before and 2 after the cats. Just unhook the wires and change them. Maybe put a little anti seize on the threads for next time.

Re: Anything I need to know about installing new O2's?
 

I've heard horror stories of people ruining their new sensors by using hi-temp silicon on the threads when they insalled them. you might want to shy away from that stuff on your O2's.
:cheers:

Re: Anything I need to know about installing new O2's?
 

ya, silicon will kill an O2 sensor very quickly. just a little anti seize and ur good to go...

Re: Anything I need to know about installing new O2's?
 

Don't drop 'em or even let the ends come in contact with anything. Amazing how finicky those things can be.