Quote:
Originally Posted by taylorsankey
It says everywhere that you wont get a CEL for removing the secondary cat. Which makes sense cuz there arent any sensors after it.
I installed an invidia catless front pipe 10 days ago. Randomly the CEL came on. Today took it to the dealer, and they said it was cuz the removal of the secondary cat..$90 cuz aftermarket.
Is it possible to get CEL or are they bs?
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Its possible you have an exhaust leak at gaskets near the 02 sensors , and the "fresh" air getting into system on overun is triggering cel. Might have been caused when you changed front pipe. Were new gaskets used on front pipe ? did you change/remove overpipe ? assume you still have standard headers
what was code thrown up ?
