2012 oxygen sensor

[RSmith44]

check engine light came on after i got halfway home, after delivery. truck ran really well, was totally impressed with performance. after dealer installed new sensor (light off) the truck seems to have lost a little getty or is it just my imagination??



by the way i'm a returning member.

 

[LNaugle]

I guess if the oxygen sensor was off to your advantage then went out of parameter and set the light then i could see it losin a lil gitty up... .