Audible burst of air release from Pac Brake
When I turn my DP ignition to On (not Start), I can hear a release of air from the Pac Brake. I can also feel the burst of air at the cylinder air line connector.
The brake seems to work fine, but I have not heard a similar sound from other DP's that I am aware of.
I posted this question on another forum and received three replies which seem to conflict although two that hear this sound have some other brand of exhaust brake.
So, when you turn your ignition key to On (not start), do you hear a burst of air from your Pac Brake?
1995 CC Magna #5280
C8.3L 300hp Cummins, 31,000lbs