COBB Tuning - Ford Focus ST / Fiesta ST Accessport V3
How to get rid of the check engine light? I have a 2015 Focus ST and have the accessport with stage 2 map. I also have the Cobb CAI, Cobb downpipe, Cobb FMIC, and Cobb turbo-back. How do I get rid of the check engine light or will it always be on?