Exhaust brake
I am having an occasional problem with the exhaust brake on my 2005 Chevy Duramax engine installed in a Gulf Stream Endura. It will at times not retract when the brake pedal is released which causes a...
Forum Discussion
Several years back some Dodge/Cummins owners were having problems with carbon building up on brake's butterfly valve/stem. As I remember, the fix was to remove carbon and use brake often enough to keep the carbon from building up.
