Question: How To Replace Dishwasher Water Supply Valve?

How do I know if my dishwasher inlet valve is bad?

Signs that point to an inlet valve problem include leaks that fill the dishwasher when not running, the dishwasher filling too slowly when in use, or the dishwasher not filling at all. Leaks that end up outside of the dishwasher also can indicate an inlet valve problem, and this must be addressed immediately.

How do I fix my dishwasher water valve?


  1. Shut off electrical power and water supply to the dishwasher.
  2. Remove the outer door panel and control panel.
  3. Remove the bottom front access panel and toe panel.
  4. Disconnect the water supply line.
  5. Remove the water inlet valve.
  6. Install the new water inlet valve.
  7. Connect the water supply line.

Where is the dishwasher water inlet valve?

Locate your dishwasher’s water inlet valve. It should be located behind the lower kickplate panel in either the right or left corner. There will likely be two screws either on the top of the panel, or on its bottom.

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How much does it cost to replace a dishwasher water inlet valve?

Dishwasher Inlet Valve Replacement Cost Replacing an inlet valve in a dishwasher averages $75 to $150. The inlet valve allows water to enter the dishwasher, and a faulty valve might block water from entering or cause too much water to flow through. Replacing these valves is simple.

Can you clean a water inlet valve?

Washing machines pull in water from your home’s water supply and mix it with detergent in the laundry tub. It is a good idea to clean the water inlet valve on your washing machine every year or so.

Why won’t water come into my dishwasher?

A defective water inlet valve may be preventing the dishwasher from getting water. Most often, the water inlet valve is the main reason why a dishwasher is not getting water. If you’re comfortable inspecting the water inlet valve, unplug the dishwasher and disconnect the water supply before starting.

Why is water not coming into my dishwasher?

A lack of water pressure from the inlet supply may cause a problem. The valve may also not be getting enough power when the machine should be filling. If there’s no pressure and/or power, the valve should be replaced. Power issues may also originate from the electronic control, door switches, float switch, or timer.

How do I clean the water inlet valve on my dishwasher?

Remove the dishwasher inlet valve to clean the screen or replace the valve. Unscrew the nut that connects the water line and remove the water line. Remove the screws that connect the valve bracket to the dishwasher frame and lower the valve. Pinch the hose clamp to remove the rubber hose.

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What does the water inlet valve do on a dishwasher?

The water inlet valve is used to fill the dishwasher with the proper amount of hot water and is controlled by the timer or electronic control. The valve will be located behind the lower access panel and will have two wires attached to it, an outlet hose to the tub and a hot water inlet from the household supply.

Is it cheaper to repair a dishwasher or buy a new one?

The cost of the repair should be less than 50 percent of what it would cost to buy a new model, and less is better. If it’s more than that, consider buying a new dishwasher.

What is the life expectancy of a dishwasher?

The average lifespan of a modern dishwasher is approximately 6-10 years. Over time, major components like the motor or pump may wear out, and out-of-warranty repairs can easily run $400-$600 or more once parts, labor and trip costs are calculated.

Is it worth repairing a 20 year old dishwasher?

If your dishwasher is a decade old, it might be worth the cost to replace it instead of attempting a repair. Older dishwashers can have higher repair costs because the parts are no longer available.

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