ISL not performing
OK you diesel experts, here's what's going on. I have a 400HP Cummins ISL in a 2005 Itasca Horizon motor home. I've had this coach for 3 years and it's performed flawlessly. Last winter I had a die...
Forum Discussion
How long between was your coach sitting? Days? Weeks? Months?
If it had been sitting awhile, I'd guess you had gunk growing in your fuel and it subsequently clogged your filter.
If it had been sitting awhile, I'd guess you had gunk growing in your fuel and it subsequently clogged your filter.
