Well, I picked up my DP yesterday after taking it in to have the rear hydraulic leveling jacks finally removed. I had an air system custom installed last July at HWH factory in Moscow, Iowa. Couldn't ...
Any chance that someone left the driver's window on that coach open during a rain storm? If that's the case, I guess if you leave the window open on a DP, and it would get wet too! Not sure what the point of OP's post is....?