I just installed t1r 70rt exhaust..

sounds really nice but.. check engine light on now..

when I first installed it I drove around for about an hour .. it was fine by then..

but after few hours.. check engine light came on..

Is it suposed to be like this?? do u know know whats wrong with it?


need some help

 

did it come with the CEL fix?

 

nothing is "wrong" with the exhaust.

You need a CEL fix. Search it and its an easy fix.

The defouler will pull the o2 sensor away from the flow of the exhaust and keep it from triggering the CEL

 

it should have came with one