Forum Discussion
Bobbo
May 13, 2019Explorer II
The Winnebago I bought in 2007 had a leak like that from the day I bought it. I finally tracked it down. The AC unit sits on a rubber or foam gasket. The 4 bolts in the corners of your photo that pull down on the AC unit weren't tight enough. I tightened them to pull the AC unit down about another 1/4 inch and the leak stopped, never to return. Didn't even have to go up on the roof. DO NOT CRANK IT DOWN AS TIGHT AS YOU CAN AND SMASH THE GASKET.
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