Thread: Plumbing issue
View Single Post
Old 12-12-2019, 09:55 AM   #21
Carl n Susan
Site Team
 
Carl n Susan's Avatar
 
Join Date: Oct 2005
Location: Carmichael - CA
Posts: 7,364
M.O.C. #4831
Quote:
Originally Posted by JanCouch View Post
We bought a used ‘09 Big Sky. The one and only time we tried to use the BW tank cleaner, water shot from behind the shower wall onto the stairs.
Classic sigh of a broken anti-siphon valve. Replace it or bypass it and the flush is usable once again.
__________________
Carl (n Susan)
There is more to life than fuel mileage.
2012 Montana 3700RL Big Sky Package towed by a 2015 Ford F350 6.7L PSD 4WD CC LWB
Carl n Susan is offline   Reply With Quote