I have a 07 379 Pete with a 475 isx cummins the engine is ok but I have a fuel problem getting fumes in the cab when shut off and hard to start after turning engine off.Also when idling it starts spitting and jumping and missing like its catching air.Can anyone say what the problem is
379 Pete, 475 isx cummins - Fumes in cab, bad idle
Discussion in 'Peterbilt Forum' started by cabela, Jun 18, 2012.