Short air bursts while driving
After looking at other relevant posts I cannot seem to figure out what is wrong with the truck. While going down therl road (only while moving) a small burst of air will come every other second. It seems this will only happen while I am driving. The bursts will come slowly and as I speed up the truck, the bursts will speed up too. The air sounds like its coming from the air gov, but since the air will only leak while the truck is moving I can't check it. Any advice?
My truck is a 2005 freightliner Columbia
Area's already Checked: Air gov mount screws
Air lines leading from gov
Pressure release valve
Is this a good question?