Primary air gauge - replacement/repair
My 2007 Coachman RV had an air leak sound coming from behind the dash. I took the gauge out and found a hairline crack on the plastic body where the air line attaches. It is a Freightliner 12v 2" ...
Forum Discussion
We had the same problem. Tried two new gauges, both leaked right out of the box and had to be returned.
So we ended up fixing it with JB WELD.
So we ended up fixing it with JB WELD.
