I made an update video for the check engine light I was getting due to the turbo inlet. aFe finally came up with a solution for it. The worst part was having the truck report the check engine light to the dealer and have them call you to schedule an appointment. I just told them everything was okay and it went away ... I'm not sure if there will be some sort of permanent record on the VIN for a check engine light being reported.
@L-GX550-P
I am having the SAME ISSUE with check engine light and it is driving me nuts! For me it would only happen during WOT going from 2nd to 3rd gear which makes sense if the line is dropping and increasing pressure from the RPM drop.
1. Did you also have the car tuned? VF Tuner or similar?
2. Did you just have to email AFe for the fix/part?
Thank you so much for posting that video.