Quote:
Originally Posted by tuphdc
so I just got back from shop to have these put on....aaannnnddd it sounds nice, maybe 20% louder over the PE exhaust alone. But I also have a check engine light now. 
I disconnected the battery and I'm hoping that will help.... My only other "mod" is the injen intake and that's never been an issue. |
Pull the codes. There is nothing in section 1 that is capable of triggering a CEL. Sounds like the shop either bonked something they shouldn't have, or this is an unrelated case of bad timing.