|
Post by Ynggg_b on Jun 30, 2019 3:16:11 GMT
Hi all, I have a 2019 GLI and a check engine came on for cold start idle air controls system (P050A) and I’m bringing the car back to the dealer will they know if I used the OBDeleven and if they can how can I hide it?(undo everything I did?)
|
|
|
Post by adiwob on Jul 1, 2019 6:27:07 GMT
If you didn't screw things up they can't see.
|
|