Uploaded March 2026 | Updated September 2026, 1 week ago
This 2017 GMC has the MIL on due to a P3425 for problem with cylinder 4 AFM control solenoid. It also has a P0300 and P0158 in history. The customer requested I perform an AFM delete using EFI Live.
This 2017 GMC has the MIL on due to a P3425 for problem with cylinder 4 AFM control solenoid. It also has a P0300 and P0158 in history. The customer requested I perform an AFM delete using EFI Live.










