Check Engine Light Leads to Stop Engine Light
2009 Monaco Camelot with 425 Cummis ISL This is for my dad's coach. He is at wits end, coolant, temp, oil level and pressures are good. Check engine light comes on after undetermined milage (50 ~ ...
Forum Discussion
Does he have a "Message Center" ? It is the device that provides mpg, range, and lots of other things. It has a diagnostic mode.
