How to Clean LG Washing Machine Water Inlet Valve

Best Selling LG Washing Machine

Have you noticed that the amount of water that gets into your washing machine has reduced compared to when you first used it?

Well, the most likely culprit is the inlet valve. The reduced water flow is often due to the clogging of the inlet filters. This clogging can be due to the use of hard water or the presence of silt, lint, sand, and particles in tap water.

What are inlet valves?

At the back of your washing machine, a system controls the amount of water that gets into the drum. The water Inlet valve links two water hoses carrying hot and cold water. A water inlet valve gets signals from the machine and manages the flow of water into the tube.

Water flows from the piping system into the washer, where it mixes with detergent to allow for washing of clothes. The resulting soapy and dirty water after the wash is then drained. In rinsing, water will enter the barrel. The effectiveness of LG  washing machines is dependent on the working of the inlet valves. The washer will not fill properly if the water inlet is obstructed.

That’s all great but how do you clean water inlet valves in your LG washing machine?

LG Washer Repair – How to replace the Water Inlet Valve - YouTube

Switch off the electrical power supply

It is, of course, not safe to fix any parts of the washing machine while it is still plugged into electricity. You could be electrocuted. Thus to start, you will have to unplug the machine from the power source.

:0Turn off the water supply to the washer

You will need to turn off the water supply. Water supply valves are at times on the wall, behind the washing machine. Hot and cold water will be getting into the LG washer from this point.

Turning it clockwise will turn the water off. If your tap is left running, you might have water all over your floor.

Move your LG washer

To efficiently work on the valves, you will need to move the machine to access the water supply hoses. You should also ensure you have plenty of working space.

:0While the washer should be away from the wall, the drain hose should not be disconnected as you work. It is also advisable that you make sure the water supply hoses are not damaged.

Use a bucket or towel to collect any water

Since there is bound to be water in the hoses, it would be wise to have a bucket. The towel would also take some of the residual water that drips from the hose.

Placing a rag where you are working would also help.  In this way, you will protect your floor and other appliances. The loose end of the inlet hose should be placed into a bucket.

Loosen and unscrew the water supply hoses

You will need to unscrew the inlet cold and hot water hoses in the counterclockwise direction. Input hoses are often attached to a nut with a rubber seal. These water supply hoses might be stuck or tightly coupled to the machine and pliers might come in handy.

The inlet hose is, of course, at the back of the washer. For some models, the water inlet is on the top right side.

Take the screens out of the washer

The filters are the main parts of the valve system. These are mesh-like cylindrical parts. You can remove these by hand if they are not tightly bound. You could also use needle-nose pliers if a filter is cemented with mineral deposits.

Other things you could use to remove the inlet filter are a key, knife, or coin. These filters have tabs that you can use during removal.

To ensure you don’t break the screens, pull them straight outwards in your direction. Rupture will mean that your washing machine will not function, and in some cases, you might have to replace it with a new valve system at $ 70.00. If you distort the shape of the screens, you can reshape them with your fingers.

Wipe off the debris with a toothbrush

You will probably observe quite a lot of debris on the inlet filter. You could wipe these off using a brush. A toothbrush would help due to the tough yet small bristles. It also works well for filters clogged with rust.

:0You could add some acid to the brush to help remove the dirt. Where there are only a few sediments, you can easily wipe these off using your fingers. It is also wise to wipe any debris or dust on your valve housing unit.

Wash the filters with running water

To remove the remaining debris, you should wash the filters under running water. Tap water is the most common way of cleaning the screens.

You can also squirt water onto the filters if they remain in the washer.  The cleaning should a relatively quick and straightforward process, and you could continue using the brush to remove any debris.

:0You can also use an air compressor to remove the sediments. Warm water could be used where cold water does not effectively remove the deposits.

When removing the debris, you could realize that your LG washing machine model has an extra filter. You will also need to wash this other screen.

Use vinegar or  baking soda for tougher stains

Screens are at times clogged with a lot of sand, grit, rust, and other sediments. You could consider soaking the filters in a mild solution of vinegar and water. The solution is particularly effective where calcification has taken place.

:0Mild detergents could also help. You will then need to rinse the filters with running water. Vinegar also eliminates any foul smells. Some people have used bathroom cleaners since they can remove very tough stains. You would allow the disinfectant to stand and then wash with running water after a while.

Put the filters back into their grooves

Putting these filters back into the valve system is simple. You could use your hands and press them into their compartments. Pliers will, of course, also work if the protruding part is gently pushed into the washer. You will have to reassemble the rest of the setup, including the rubber gasket. Therefore, all parts should be kept close to where you are when loosening the water inlet.

You will need to ensure that there is no leaking after placing the screens and tightening the fixing nut. After assembling everything, you can plug your LG washer into the power supply.

Check if the valves are operating correctly

This is a crucial step since it will reveal whether your valve has any other problems. Water flowing easily into a washer that has no laundry is a sign that the valves are working properly. Washing the filters should increase the amount of water getting into the drum. You could also rewash the screens. If you still have a slow-filling washer, you might need to repair the solenoid valve system. In cases where the debris has been removed from the LG washer through washing, you can return the machine to its original location.

The machine filters are full of water after each wash. This water remains on these filters until the machine is drained. If you have not screwed these screens well, you will observe water leaking at the back of the washer. The lint, sand, and other sediments can be removed from the small door found near the bottom of the washers for top loaders.

Regularly Clean the valve system

To ensure your washing machine operates in pristine condition, you will need to clean the valve system regularly at least once each three months.

The inlet valve could also be defective and lead to overfilling. There is often calcium build-up with the water inlet valve. The water is often clean in this case. Defects of the water inlet valve affect the washer’s performance. The machine would, for instance,  fail to reach the required wash temperature. Electrical signaling is involved when the two solenoids fail to function with ports remaining closed. The entire valve must be replaced at this point.

Other reasons could affect the water flow into your washer. You will need to fix any of these problems. One of the issues would be you have not correctly set the water selector switch. Your plumbing might also be faulty.  If the filters are too clogged or damaged, it would be best to get new ones.

Cleaning a drain pump filter

These steps can also be repeated for the drain pump filter. The drain hose would need to be removed, and the filters pulled using pliers. Just like the inlet valve, you would wash and then return the parts.

You can use a mixture of bleach and water to clean the drum and the door glass. You can manually drain front load washers and clean the drain pump filter. The washer fails to drain water in a wash cycle due to clogging of drain pump filters or kinked drain hose. A  way to determine whether draining is effective is by the absence of an OE error result.

You should also aim to get rid of any humming sounds. After washing the drain screens, you should also run a tub clean cycle. You can then replace different parts during repair. A similar procedure is used in other appliances like the dishwasher.

Closing Remarks

These thirteen steps will help you get rid of any particles trapped within the valve system. Washing the filters should improve water flow. Where water is still not getting into the washer, you should check the connection to the valve system or repair the valve. You will experience better washer functionality and have a more efficient wash after implementing these steps.

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