Community Alumni
Apr 17, 2014I had an air leak that was located at the air gage in the instrument panel where the air hoses go to. This was on a Freightliner Chassis mfg in 2006. While you are outside going crazy the air is leaking from the inside and you will not hear it. I heard mine leaking when I sat in the drivers seat and did some paper work with no radio or anything running.
A second place that I had a leek was in one of the airbags Freightliner found that and replaced it.
Good Luck
Jimr