Posted 9/10/2024 11:14 (#10885072 - in reply to #10884185) Subject: RE: Truck not building air.
I just went through this not too long ago. I was certain it was the ad-9 dryer because it continuously cycled. Replaced it still had the problem. Went to the can't be that simple and replaced the governor on the pump and it fixed everything.
Truck not building air.
