A few seconds after we dump or drain water in the kitchen sink, a loud gurgling sound comes from behind the washing machine. Our kitchen sink is about 10 feet or so from the washing machine. It has a garbage disposal and is next to the dishwasher. That drain line runs toward the laundry room. We've been here 25 years and don't normally hear this sound, and it's loud enough to get our attention.
I dumped a couple of pots of boiling water in yesterday and it resolved the sound, but it returned a few hours later. So my questions are:
Thank you.
I dumped a couple of pots of boiling water in yesterday and it resolved the sound, but it returned a few hours later. So my questions are:
- What could be the causes?
- Is it safe to do laundry?
- Is it OK to use drain cleaner in a system as described above?
- What would you recommend for next steps, please?
Thank you.