Update. I went to an RV dealer. (I'm still under warranty, so I smiled sweetly and asked if this could be warranty, and the RV dealer said, "yeah right, don't think so....." HEE HEE!)
Turns out, the Kwik Fill tube was stuck in the intake hose to the water tank (what Herk7769 suspected). Didn't have to take out my water tank. The intake hose had a "bend" in it, so there was no way the stiff Kwik Fill tube could naturally get around the bend and get in the tank. However, leaving the Kwik Fill tube in the intake hose, in my opinion, would have eventually caused some damage. Like, maybe some higher water pressure would cause it to poke through the intake hose or something...... RV dealer only charged me $50 so this was well worth it in my opinion. My water tank is located under my bed. Have to unscrew the bed platform (which I could have done, but didn't want to), and there is my water tank.
At least knowing that I sleep on top of a water tank isn't as bad as in my last RV (also a Forest River) where all the electrical stuff was under my bed. That made me nervous!
JJ only, my cat went to Rainbow Bridge July 2015
I love my Sunseeker, when I'm on a trip I don't wanna go home!!!"
Total days camping each year: AS MUCH AS POSSIBLE!