Dash AC
I have a 2002 Winnebago Adventurer. No matter what I turn my control to, the air blows out the defrost vents and floor vents. I looked inside the front compartment but didn’t find any vacuum tubes. An...
Forum Discussion
The last time I had a vacuum leak issue I hooked up my vacuum pump at the vacuum source, intake manifold or vacuum pump whatever the vehicle has, and start chasing down the leak. I pinched off vacuum lines until I found the branch that was leaking. Once I got to the leak, it was actually audible. That leak turned out to be in a rubber line under the battery box. Some corrosive crust was falling down on the hose and it turned it crispy and ate a hole in it. Expect anything!. Craig
