Cummins 2005 ISL low power AGAIN!
What we thought was a sticking exhaust brake on our MH is now a, They don't know. The exhaust brake checked out good and functioning properly. $515.67 later and Cummins West thinks it could be a faul...
Forum Discussion
jamesa403 wrote:
My 2006 ISL 300 HP Cummins lost power, and what it turned out to be is the low pressure fuel pump. Prior to that there was no power and lots of black smoke. Replaced the pump and now 50 lbs of boost
I had exactly the same problem and same fix. But: Please tell us where you got that turbo? Name and info please. My ISL has to be running perfectly to get 24 lbs.
I don't know if my system could handle 50 lbs of boost but it would be nice to try.
