Brian L_474
Member
RV LIFE Pro
- Joined
- Jun 8, 2025
- Posts
- 14
After working fine for a few .months the kitchen sink iin my 2025 palozzo won't drain. Took off the trap but nothing. Stupidly removed the air vent and the water was coming up backwards. Of course the first thing I did was drain both grey and black tanks. I also pulled the slide in and out assuming something got kicked. No change. I also looked under the bunks pulling the drawers and I can see the drain pipes and flex tube going into what looks like a black bag. Nothing looks wrong. Thoughts?