https://www.youtube.com/watch?v=MaGC3zN3FAI
Ever have a Kitchen Sink Drain Pipe Leaking? Especially those auxiliary sinks that are generally connected with long (24") waste arms.Trouble is most people

https://www.wikihow.com/Fix-a-Leaky-Sink-Drain-Pipe
Just turn the valve on the P-trap counter-clockwise until water spills out. 2. Unscrew the slipnuts starting from the drain to remove the pipe. The slipnuts are the round connectors between 2 pipes. Start with the slip nut where your sink drain connects to the long vertical pipe underneath your sink.

https://plumbinglab.com/how-to-fix-kitchen-sink-leak/
8. Install The Strainer. Place the new strainer in the sink and push it down gently, so it stays in place. Reattach the rubber gasket and the washer underneath and then screw on the nut. Use your wrench to tighten it so your strainer doesn't spin and is securely in place. 9.

https://mymoderncave.com/is-your-kitchen-sink-leaking-16-common-causes-and-how-to-fix-them/
1) Worn-out Connections. There are a number of reasons why your kitchen sink might be leaking. One common cause is worn-out connections. Over time, the sealant around the connections can break down, allowing water to seep through. This can often be fixed by simply tightening the connections or replacing the sealant.

https://www.loctiteproducts.com/ideas/fix-stuff/how-to-seal-a-kitchen-sink-drain-easy-diy-to-fix-leaks.html
Remove any existing sealant or putty with a knife. Use a cloth to clean and dry both the drain flange and the edge of the hole in the sink. Prepare the silicone. Insert Loctite 100% Silicone into the caulking gun and cut the tip off the nozzle at a 45-degree angle. Apply the silicone to the drain flange.

https://kitcheninfinity.com/kitchen-sink-leak/
Dry the area beneath the sink and the water supply lines. Run water in both sink basins for two to three minutes. Inspect for any leaks with the aid of a flashlight and a dry piece of paper towel. Start the inspection from the highest points, where the pipes or disposal connect to the sink basin (s).

https://industrystandarddesign.com/kitchen-sink-drain-leaking/
Pinpoint the source of the kitchen sink drain leak. Turn off the water supply before starting repairs. Check for damaged seals or gaskets around the drain. Replace worn out washers and gaskets for a proper seal. Test for leaks after completing the repairs. What's Inside. Identifying the Source of the Leak.

https://plumbingsniper.com/leaking-kitchen-sink/
Turn on the water to the sink and let it run for about a minute. Check for leaks under the sink, at the very top where the new strainer sits. Plug off the sink drain and let the sink fill with water. Continue monitoring for leaks. Drain the water and again check for leaks especially around the P-trap.

https://www.alldryus.com/blog/plumbing/how-to-fix-leak-under-kitchen-sink/
Carefully apply new adhesive around the bare drain. Be careful not to apply too much. Replace the seal, making sure to apply it centered around the drain. Drain seal leaks are not uncommon or difficult to fix. In fact, you can find replacement parts for the seal at your local hardware store for less than $5.

https://www.rosenthalplumbing.com/blog/how-to-fix-leaking-kitchen-sink/
Run water into your sink, then drain it out. If you see water leaking while the sink is draining, then you have this type of leak. How you fix this kitchen sink leak depends on why it is leaking. Try to determine if you have a blockage or if there is corrosion or if something is just loose. You can fix the problem by simply tightening the nuts

https://www.familyhandyman.com/project/find-and-repair-hidden-plumbing-leaks/
Check the drains and traps for leaks from below through the access panel. If you don't have access to the underside of the drain, plug the drain and add enough water to form a small puddle around it (photo). Mark the edge of the puddle by setting a bottle of shampoo next to it. Then wait an hour.

https://industrystandarddesign.com/why-is-my-kitchen-sink-leaking/
Key takeaways: Kitchen sink leaks can be caused by worn-out washers or seals, loose pipe connections, or damage to the sink drain or faucet. Corroded valve seat can cause leaks; regular cleaning can help prevent corrosion. Loose water supply connections can be tightened by hand or with a wrench.

https://inspectapedia.com/plumbing/Sink_Drain_Leak_Repair.php
1. Remove the Sink Trap, Tailpiece, Drain Parts. Put a bucket or deep plastic bin under the sink drain so that you can catch the water that will spill out of the P-trap when you remove these parts. Remove all of the white plastic parts (or equivalent at your sink) that you see in the photos above.

https://www.youtube.com/watch?v=y3jgevErgIc
if your kitchen sink is leaking and its not from the drain pipe below, it may be leaking from where the sink basin and the drain connect. This instructional

https://www.thisoldhouse.com/plumbing/21097096/how-to-deal-with-common-kitchen-plumbing-problems
A leaking faucet is a surefire way to soak your front while standing at the sink. For a leak coming from the base of all types of faucets, a common cause is a worn O-ring seal. After cutting off the water to the sink, remove the coupling nut from the base of the faucet and gently pull the spout from the socket.

https://www.yesplumbing.net/blog/2021/july/the-most-common-causes-of-kitchen-sink-leaks/
Cause of leaks under kitchen sinks (in no particular order): Loose faucet or bad faucet-to-sink seal: If the faucet mounts are loose or the seal under the faucet is compromised then whenever water is splashed on the top of the sink around the faucet, it will leak down into the cabinet. Defective faucet: Faucets can develop internal leaks due to

https://www.youtube.com/watch?v=peAqRt4Ea9U
Water leaks can prove to be VERY costly. Most leaks are much easier to fix than you might think. In this video, I show how to replace a sink drain seal with

https://www.servicemasterbyzaba.com/blog/leak-under-kitchen-sink/
Here are our top tips for fixing a leak under your kitchen sink: Faucet leaks. Faucet leaks are generally easy to fix. In most cases, replacing the faucet with a new one will be enough to stop water from pooling or dripping when you turn the sink on. Leaks in the drain seal. If your sink leak is coming from the drain seal, follow these steps:

https://www.hunker.com/12327172/how-to-fix-a-leaking-pipe-under-the-kitchen-sink
Go under the cabinet with a flashlight and inspect the faucet hoses. You may see water dripping or spraying from a faucet connection, and if so, there's your leak. If the faucet isn't leaking, fill the sink with water, then let it drain and watch for water dripping from the P-trap assembly as the water flows. Finally, run the dishwasher through

https://www.thekitchn.com/10-ways-to-get-rid-of-that-awful-smell-in-your-kitchen-sink-223627
Pour 1/2 cup coarse salt down the drain. Next, pour 1/2 cup baking soda down the drain. Finally, pour 1 cup vinegar down the drain. Cover the drain to the get the bubbles working in the drain only (takes about 30 seconds). Pour a kettle of boiling water through to get it all out and dissolve any remaining salt.

https://legacyplumbing.net/blog/how-to-find-a-leak-under-the-kitchen-sink/
Dry off the garbage disposal; dry off all of the drain pipes; dry off the shut off valves and faucet/dishwasher supply lines. Use the corner of your rag or paper towel to absorb any water in the nooks and crannies. During this process, you may get more evidence of where the leak is. If the leak is coming from one of the water lines or from up

https://diy.stackexchange.com/questions/286298/how-can-i-fix-this-leak-in-my-kitchen-sink
Water come from the top side of the sink. That is where the seal has failed. Unless the basket assembly or the sink is bent, this process has been a success for every leak of this type that I have encountered. Remove the entire drain basket. Clean all the parts thoroughly.

http://sinkformula.com/get-rid-of-kitchen-sink-drain-bad-smell/
When this occurs, the gases that regularly exit your pipes get stuck and build up, producing bad smell. 4. Pipe Leaks. A leak that has gone unnoticed may sometimes generate a stench, and the sink will get the blame. ... If your kitchen sink drain smells bad after doing the steps before, don't lose hope. You can still try this technique.

https://www.msn.com/en-us/lifestyle/cleaning-and-organizing/how-to-clear-a-clogged-sink-drain-without-needing-to-call-a-plumber/ar-AA1ncKUD
If the drain's still backed up and the zip strip didn't grab the clog, Sokolowski suggests trying a plunger. No, not that one. Get a sink-only plunger for this job and leave the toilet plunger

https://www.diychatroom.com/threads/water-back-flows-and-leak-from-vent-under-kitchen-sink.692519/
The sink is a 50-50 setup with one disposal on the right. Now I am facing an issue. When I hold the water level in the right sink above 20%, then let it flow into the drain and turning on the disposal, shortly after that, the water will back flow to the left sink and leak from the vent. Same thing happens even after I removed the air vent.

https://www.msn.com/en-us/lifestyle/cleaning-and-organizing/sink-drain-mistakes/ar-BB1kwn5E
1. Grease and Oil: The Silent Culprits. After whipping up a delicious batch of crispy bacon, you're typically left with several spoonfuls of shiny, hot grease.

https://www.msn.com/en-us/health/wellness/affordable-home-remedies-to-remove-sink-odors-and-unclog-kitchen-drains/ar-BB1ih2jR
Fortunately, there is a remedy at hand. By using a popular spice that costs around $1, this issue can be addressed. Pour 4 teaspoons of cinnamon down the drain and wait for 30 minutes. Follow up

https://www.southernliving.com/how-to-clean-a-bathroom-sink-drain-7094568
How To Clean A Bathroom Sink Drain With Soap And Boiling Water "Another option is the boiling water and dish soap method," suggests San Angelo. "This will eliminate the grease that may be sticking everything together in a clump in your drain." For best results, the sink should be as empty as possible (it might take a while to drain fully).