Cummins ISL400 runs and quits... questions
I'm currently stuck in a RV campground with a engine that won't run. I called and talked with the nearest Cummins service center and the tech on the phone says he thinks it's the lift pump. The pr...
Forum Discussion
Guess I have a dumb speedo. While Monaco Support deals with the house... not so much the chassis I would still call them at 800-634-0855. I agree it's more an electrical problem and doubt that changing the lift pump will solve your problem. Does it still shut off in a minute if you keep the revs above 1200+ ?
