I have a buddy that swapped a Detroit 14L egr for a 1999 MK 12.7L. It runs great, but the cruise only works at idle. It’s in a 2005 Western Star 4900. Does anyone have any suggestions on what to check?
Detroit Series 60 No Cruise
Discussion in 'Trucks [ Eighteen Wheelers ]' started by High Stepping, Dec 15, 2024.