Circa 2002-2004 Cat C7 Heui Issues
After reading about the issues Cat had with the C7 Heui self destructing I thought I'd just avoid any coach with the C7 engine in it. However, I find that a considerable number of the coaches in my p...
Forum Discussion
After another couple weeks of digging through information, it turns out that most of the coaches we're looking at with CAT engines, probably don't have the C7, but the 3126. We're looking at very few coaches newer than 2004 and it seems that's right around the time the change over from 3126 to C7 occurred. I've not seen as many threads about 3126 problems.
