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 ...
Found what may be a leak ….turbo to exhaust brake. The bolt on the clamp has some discolorazation and looks like a thin coating of soot on it. If I can figure out how to post pictures I'll do so.