2003 Yukon Denali DTC P0161 - Help!!!

[garmar]

Got the diagnostic and the code; now how do I fix the problem. I need a diagram or picture of the O2 sensor so I can replace it.

[tempfixit]

Here is a graphic picture of the location: You will need to get at them from bottom of vehicle.
http://www.autozone.com/shopping/rep...0a5bc8#hd1-1-2

You can also go to autozone.com and look up oxygen sensor for your vehicle and it will show a picture of it.

This thread may be of some help to you also:

http://www.automotiveforums.com/vbul...d.php?t=937884

Good Luck

[garmar]

Thanks Tempfixit; exactly what I needed.

Gary