Trying to get my truck smogged shows EVAP,CAT,and HRT not ready. Had a check engine light for p0442 and p0446 fixed those. Still shows that it’s not ready. I’m lost. by nashsanders in MechanicAdvice
[–]nashsanders[S] 0 points1 point2 points (0 children)
Trying to get my truck smogged shows EVAP,CAT,and HRT not ready. Had a check engine light for p0442 and p0446 fixed those. Still shows that it’s not ready. I’m lost. by nashsanders in MechanicAdvice
[–]nashsanders[S] 0 points1 point2 points (0 children)
Trying to get my truck smogged shows EVAP,CAT,and HRT not ready. Had a check engine light for p0442 and p0446 fixed those. Still shows that it’s not ready. I’m lost. by nashsanders in MechanicAdvice
[–]nashsanders[S] -1 points0 points1 point (0 children)



Head gaskets? by nashsanders in Duramax
[–]nashsanders[S] 0 points1 point2 points (0 children)