· Premium Member
Glad you got it worked out! I too had the dreaded lights after my header install, still getting them until my O2 sim arrives...it was the o2 sensors that was throwing everything off, when i took it to the dealership, they called back saying it was reading 10 errors, they refused to work on it with all of this on, so i took it to a couple of different places. Came across AAmotorsports ( AAMotorsports.com) took it apart and found out that the o2 sensors were bad, had them replaced and the car is running great.
But it sounds like your dealer needs a kick in the nuts...