Where is the oxygen sensor located?

2006 CHEVROLET UPLANDER
110,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
Where is the oxygen sensor located and if it is behind the catalytic converter where is that
Dec 27, 2012 at 10:37 PM
Advertisement
Avatar
JDL
  • CERTIFIED EXPERT
  • 16,098 POSTS
In the exhaust, before and after the cat. Check out the images (below). Please let us know what happens.
Images (Click to enlarge)
Attached Media
Attached Media
Dec 27, 2012 at 10:47 PM
Avatar
JDL
  • CERTIFIED EXPERT
  • 16,098 POSTS
This picture may help?
Image (Click to enlarge)
Attached Media
Dec 27, 2012 at 10:55 PM
Advertisement