PRXB problem...
My 1997 CC Allure has a PRXB Pacbrake, exhaust brake which replace the original sometime around 2005. The coach now has 67000 miles on it of which I have put about the last 36,000 on it. The engine ...
Forum Discussion
Brett brings up a good point.
It's common for the 8.3 to crack its exhaust manifold. If it opened up much you will be loosing a lot of pressure there.
It's common for the 8.3 to crack its exhaust manifold. If it opened up much you will be loosing a lot of pressure there.
