oxygen sensor help 2004 gmc envoy

tioluca42
Posts: 3
Joined: Thu Jan 17, 2013 12:12 pm

oxygen sensor help 2004 gmc envoy

Unread post by tioluca42 » Tue Feb 26, 2013 9:52 am

after change the daunstream oxigen sensor still show me code po141 what can be wrong?

User avatar
ProTech
Posts: 651
Joined: Wed Oct 17, 2012 10:08 am

Re: oxygen sensor help 2004 gmc envoy

Unread post by ProTech » Tue Feb 26, 2013 8:08 pm

Could be a wiring problem going to the oxygen sensor, or a bad computer. Or the new part you installed is bad.
GM Dealer Technician For 18+ Years
In the automotive industry for 20+

  • Similar Topics
    Replies
    Views
    Last post