clooged sink
2012 Winnebago Journey. My kitchen sink is clogged. I disconnected the trap and it was clear. I put in a bottle of liquid draino and nothing. I then roto rootered it with a plumbing snake. I got i...
Forum Discussion
If he were to fill up the sink and then pull the dump value, would that reveal whether this is indeed a venting issue (providing he has someone to see how well or poorly the sink drained with the dump valve pulled)?
