we have a 2006 Monaco Windsor with a 400 Cummins ISL. Recently we have experienced issues with our boost. Sometimes it works and when it does we get a check engine light that will flash and go off. ...
reman turbos run between 1500 and 2500 plus diag and labor try to get it diaged and a estimate there are so many things that can cause a check engine light. the ecm will log the fault the tech will use cummins insite to read the faults they are logged with a time stamp for the first and last occurance in key on engine hours don't bother with codes that occurred in a time frame that was before your started