kitchen sink keeps backing up

Pour one cup of fresh baking soda down the drain, followed by one cup of white vinegar.Wait 15 minutes to allow the vinegar and baking soda to unclog your drain, then take out the drain cover and run hot tap water down the drain to clear the clog.Blocked kitchen sink air gap when air gaps are working correctly, they prevent the sink from backing up due to water in the dishwasher.Then, pour in about a quart of boiling water.Joined jan 19, 2013 · 2,377 posts.

One the clog has been removed, clean your snake off with water or a towel.Place a rubber stopper or other sink hole cover over the drain opening.Immediately plug the drain with anything that will fill the hole and prevent any of the fizzings from coming out.Pour one cup of baking soda down the kitchen sink as well as one cup of white vinegar.Now, cover the clogged kitchen sink drain with the plunger and vigorously pump up and down for 30 seconds or so.

Keep the plunger in an upright position and pump it hard 10 to 15 times.Keeps them clean and fresh.The result is that dishwasher water backs up into your sink.Let the mixture sit for 15 minutes.Pour half the box of baking soda inside the kitchen sink drain.

You'll also want to make sure the threaded plug is tight.You need to clear this clog to get rid of the problem.