Cummins ISC 350 Hesitates @ High RMP
Hello All, I have the ISC 350 in my '01 Windsor. On my last trip from Redding to Central Oregon, after 50 or so miles I began ascending grades, and shortly after my engine began hesitating and stut...
Forum Discussion
Chris,
With performance issues like you describe the first step is to change your fuel filters. Restriction of fuel flow caused by clogged filters is the #1 cause of poor performance.
If that is not it, next thing to look at is the lift pump-- a known issue on your engine.
With performance issues like you describe the first step is to change your fuel filters. Restriction of fuel flow caused by clogged filters is the #1 cause of poor performance.
If that is not it, next thing to look at is the lift pump-- a known issue on your engine.
