Daveoclaudiao Report post Posted April 14, 2022 We have a 2015 40AH TIFFIN & the kitchen drain is blocked. We have put a snake down it & it is not clogged. We are convinced it is blocked. It will not drain at all now. We have tried to pull on the line & that has not worked. Share this post Link to post Share on other sites
sstgermain Report post Posted April 14, 2022 I just repairtd a problem with a blocked drain in my kitchen sink. The flex tube for the drain in the slide got kinked where it connects to the non slide part of the rv. Cut out the kink and installed a barb coupler with clamps and all is fine now. Share this post Link to post Share on other sites
Daveoclaudiao Report post Posted April 14, 2022 How did you get to flex kink Share this post Link to post Share on other sites
sstgermain Report post Posted April 14, 2022 (edited) I have a 43 QBP with the kitchen in the front. I had to unbolt the couch and move it out of the way. I then had to unscrew the frame behind the couch and take it out of the way. Then I unbolted the floor cabinet next to the couch with the 1 bolt holding it in place and remove that. Then everything was right there. Edited April 14, 2022 by sstgermain Share this post Link to post Share on other sites