If your Keystone Laredo 293 kitchen sink is not draining properly, the first thing you should do is check the sink stopper. It is possible that it is stuck in the closed position, preventing water from flowing down the drain. Simply pull up on the stopper to make sure it is fully open. If it is damaged or worn out, it may need to be replaced.1. Check the sink stopper
Over time, food scraps, grease, and other debris can build up in your kitchen sink drain, causing it to clog. To clear the drain, try using a plunger to dislodge the blockage. If that doesn't work, you may need to manually remove the debris using a pair of tongs or a drain snake. Make sure to wear gloves to protect your hands.2. Clear any debris from the drain
If the sink stopper and debris removal methods don't work, you can try using a plunger to unclog the drain. First, fill the sink with enough water to cover the plunger, then place the plunger over the drain and push down and up rapidly to create suction. This can help dislodge the clog and get your sink draining properly again.3. Use a plunger to try and unclog the drain
The P-trap is the curved pipe located underneath your sink that is designed to trap debris and prevent it from clogging your plumbing. However, over time, the P-trap can become clogged itself, causing your sink to drain slowly or not at all. You can try removing the P-trap and cleaning it out, but if you are not comfortable doing so, it may be best to call a professional plumber.4. Check the P-trap for any blockages
If a plunger or P-trap cleaning doesn't do the trick, you may need to use a drain snake to remove the clog. A drain snake is a long, flexible tool with a coiled end that can be inserted into the drain to break up and remove blockages. Make sure to follow the manufacturer's instructions and wear gloves while using a drain snake.5. Use a drain snake to remove any stubborn clogs
The vent pipe is a vertical pipe that connects to your sink's drain and goes up through your roof. Its purpose is to allow air to flow through the plumbing system, preventing air pressure buildup that can cause slow draining or gurgling noises. If this pipe becomes blocked, it can affect the proper drainage of your sink. You may need to call a professional plumber to check and clear the vent pipe.6. Check the vent pipe for any obstructions
If all else fails, you can try using a chemical drain cleaner to remove stubborn clogs. There are various types of drain cleaners available, but make sure to choose one that is safe for your specific plumbing system. Follow the instructions carefully and take precautions such as wearing gloves and avoiding contact with skin or eyes.7. Try using a chemical drain cleaner
If your Keystone Laredo 293 kitchen sink is equipped with a garbage disposal, it is possible that the clog is located there. Turn off the power to the disposal and use a flashlight to check for any debris that may be stuck in the blades. You can also try using a hex key to manually rotate the blades and dislodge any blockages.8. Check the garbage disposal for any clogs
If you have tried all of the above methods and your kitchen sink still isn't draining properly, it may be time to call a professional plumber. They will have the necessary tools and expertise to properly diagnose and fix the issue. It may cost you more, but it is better than causing further damage to your plumbing system.9. Call a plumber for professional assistance
If you have exhausted all options and your kitchen sink still won't drain properly, it may be time to consider replacing either the sink or the drain. Over time, sinks and drains can become worn out or damaged, making it difficult for water to flow through. Consult with a professional plumber to determine the best course of action for your specific situation.10. Consider replacing the sink or drain if the issue persists