Quote:
Originally Posted by steve99
As oft tunes are based on european roms the evap system is bypassed when your runnog an oft tune so will always fail readyness on USA cars
Flash back your stock tune should pass emmissions
|
Are you sure of this? I'm asking because I had a P0456 (evap small leak) code pop up while running a stage 1 tune on a reverted to all stock engine as I did right after passing my smog test while on the factory A01C rom.