Originally Posted by fryzia23

HELP needed! So got the car all back together, flashed the tune, started the car and it wont keep running. Checked for trouble codes and found P0447. Evap emission control vent control circuit open. Would it be something with a fuel pump wiring, something that controls the vent? Or maybe because my exhaust is touching the charcoal canister and caused it to go bad? I just hope its only a coincidence that I just installed the kit and that happens.