Hi all,
Hope you can help. I have this code error: Code: P0141 | Description: O2 Sensor Fault


I am trying to figure out the location of this sensor so I can decide if I want to tackle it myself or take it in to get fixed. I've replaced two of the O2 sensors last year (one just below the engine and another where the exhaust ties in). Sorry if my locations are not 100% accurate. I'm more of a tinkerer than a mechanic.
Any help is appreciated

 

You've been a member since 07 and still can't search? Here's a link to FSM http://www.nicoclub.com/FSM/maxima/
The O2 is after the cat, about under the driver's seat. The wire goes up thru a rubber grommet thru the floor to the actual connector. BTW, check the wire closely ... I just replaced mine this fall, and it turned out that the wire had a worn spot causing a short. . . too much rustproof under there, I missed the wear. Also, look thru other threads and on inet for best priced vendor, not stealer, Pep, etc. I got mine for about $40, but I forget the vendor.

 

why even help this idiot??? christ man, there's gotta be like 85 trillion threads on this subject...

 

Damn Max Ride. I did a search on P0141 and didn't get jack back. That's why I posted. Member since '07 but I haven't had to use the site much. My Maxima hasn't needed many repairs even with 108k on it.

PS - Thanks Fasteddie!