Having same problem but mine pops out on the 5th and 10th gear very useful info
Thank you so much for your help, it turn out to be a bad dryer. There was alot of dirt and grime on the fittings that go into air dryer I was...
I've got a similar problem with a 2011 cascadia. The safety valve on top of air compressor keeps going off even though air tanks are empty. It...