It may not seem like that big of an issue, but low water pressure will prevent your washing machine from working as it should. Instead of taking 20-25 minutes to wash a load of clothes, it may take well over an hour, making it a downright frustrating problem that needs to be fixed immediately. The problem, however, is that most people have no idea where to start when it comes to water pressure; after all, it's not like there's a noticeable broken component, so how do you fix it?
Stop Running Water Elsewhere
Lets face it, a lot of individuals and families choose to run all the appliances at once. When you're busy doing household errands, you might have your dishwasher, wahsing machine and even sink faucets all running at the same time. Naturally, using too many appliances or faucets at once will lower the overall water pressure in your home. To rule out this cause, try running your washing machine with no other appliances or faucets running, and see if it still has low water pressure. If it works as it should, then you know what to do in the future.
Plugged Screens on Water Valves
Sometimes the problem of low water pressure is slightly more complicated that just running too many faucets and appliances at once. If you ruled out the reason listed above, you should now take a look at the screens on the water valves. Pull out your washing machine, turn both the cold and hot water faucets off, and remove the tubes running from them to the washing machine. You should see a small screen on the hot and cold water lines. Once you find these, closely inspect them to make sure there isn't any debris or trash caught in them. If there is, you'll need to wipe it clean, as allowing clogged screens to remain on your water lines is certain to cause low water pressure. If the screens are damaged beyond the point of repair, you'll need to make a visit to your local home improvement store to pick up a few new ones.
Usually the cause of low water pressure in a washing machine is usually associated with a clogged screen on the water line. Before you spend big bucks on repairing or replacing your washing machine, take a few minutes to inspect the screens. If all else fails, have a professional come out and perform a more thorough inspection of your system.