If your kitchen sink in your camper is not draining, the first thing you should try is to unclog the drain. Most often, a clogged drain is the culprit behind a sink that won’t drain. You can try using a plunger or a snake to remove any debris that may be blocking the drain. If that doesn’t work, you may need to remove the P-trap and clean it out. This is a common issue in camper sinks as food particles and grease can easily get stuck in the small pipes.Unclog the Drain
The P-trap is a curved pipe located under the sink that is designed to trap debris and prevent it from going down the drain. However, this trap can also become clogged, causing your sink to not drain properly. If you suspect the P-trap is the issue, you can remove it and clean it out. Be sure to have a bucket or a towel handy as water may spill out when you remove the trap. Once it’s cleaned, reattach it and see if your sink now drains.Check the P-Trap
If the clog is not too severe, a plunger can be a quick and easy solution to unclog your kitchen sink in the camper. Place the plunger over the drain and push up and down vigorously. This will create suction and hopefully dislodge the clog. You may need to repeat this a few times for it to be effective.Use a Plunger
Baking soda and vinegar can be a natural and effective way to clean out a clogged drain. Mix 1/3 cup of baking soda with 1/3 cup of vinegar and pour it down the drain. Let it sit for a few minutes and then pour hot water down the drain to flush it out. This can help break up any debris and clear the drain.Clean the Drain with Baking Soda and Vinegar
If a plunger doesn’t work, you can try using a plumbing snake to clear out any stubborn clogs. A plumbing snake is a long, flexible tool that can be inserted into the drain to break up and remove any blockages. You can purchase one at any hardware store or borrow one from a friend or neighbor.Snake the Drain
The vent pipe on your camper’s kitchen sink is responsible for allowing air to flow and prevent any negative pressure in the pipes. If the vent pipe is clogged or damaged, it can cause your sink to not drain properly. You can check the vent pipe on the roof of your camper and make sure it’s clear of any debris. If it seems damaged, you may need to have it replaced by a professional.Check the Vent Pipe
If your sink is not draining at all, it could be due to a faulty drain stopper. The drain stopper is the mechanism that opens and closes the drain. Over time, it can become worn out or damaged, preventing it from properly sealing the drain and causing water to not drain properly. You can easily replace the drain stopper with a new one and see if that solves the issue.Replace the Drain Stopper
If the water pressure in your camper is low, it can also affect the drainage of your kitchen sink. Low water pressure can be caused by a variety of factors such as a clogged filter or a damaged pump. Make sure to regularly check and clean your water filter and have your pump inspected and repaired if necessary.Check the Water Pressure
If all else fails, you can try using a chemical drain cleaner to remove any stubborn clogs. However, use caution when using these products as they can be harsh and may damage your pipes. Be sure to follow the instructions carefully and wear protective gear to prevent any accidents.Use a Chemical Drain Cleaner
If none of the above solutions work, it may be time to call a professional plumber. They have the tools and expertise to diagnose and fix any issues with your kitchen sink in the camper. While it may be a bit more expensive, it’s worth it to have a properly functioning sink and avoid any further damage to your plumbing system. In conclusion, a kitchen sink that won’t drain in your camper can be a frustrating issue, but it can be easily fixed with the right tools and methods. Be sure to regularly clean and maintain your sink to prevent any clogs from happening in the future. And if all else fails, don’t hesitate to call a professional for help.Call a Professional Plumber