Remove air admittance valve
The air admittance in our Phaeton is located behind the washer/dryer. I have replaced it with a new, more expensive valve but I still get a slight unpleasant odot emitted from there. I know the trap f...
Forum Discussion
wildmanbaker wrote:
Mike, you may have a problem with you drain plumbing. It could be a crack in a length wise seem, a bad joint, or broken pipe. Check in your basement area where the holding tanks are located, to see if you can find anything obvious, such as water marks, smells. We had a length wise split in the kitchen drain line under the floor, that only showed up when the gray holding tank was full, or very near full. Apparently it would splash up into the area where the split was and cause the smell in the MH when traveling.
You could be right. I put a glove over the AAV after washing clothes. It will stay covered for a while. If the smell completely goes away I should know the answer.
