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GE Dishwasher Leaking

GSD4020Z02BB

The part(s) or condition(s) listed below for the symptom Dishwasher leaking are ordered from most likely to least likely to occur. Check or test each item, starting with the items at the top of the page.

Most Frequent Causes for Dishwasher leaking

Cause 1Water Inlet Valve

The water inlet valve opens to allow water to enter the dishwasher. If the water inlet valve is stuck open, the dishwasher will continue to fill with water until the dishwasher leaks or overflows. If the water inlet valve is at fault, replace it. Water inlet valves are not repairable—if the valve is defective, you must replace it.

Part Testing
Parts
Water Inlet Valve for your GEDishwasher
Water Inlet Valve - Part # 3310 Mfg Part # WD15X93

Dishwasher water inlet valve

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Cause 2Lower Wash Arm Assembly

If the wash arm is cracked, it can force water to spray directly toward the lower part of the dishwasher door. The water can then be forced under the door and onto the floor, causing a leak. Remove the wash arm and inspect it for cracks. If the wash arm is cracked, replace it. Do not attempt to seal the crack with glue—the glue will break down in the dishwasher. If the wash arm is intact, make sure the screws in the wash arm support are tight. If the wash arm support is loose, water can spray out between the wash arm support and the lower pump housing, causing waves. These waves can cause water to leak out of the bottom of the door.

Parts
Lower Wash Arm Assembly for your GEDishwasher
Lower Wash Arm Assembly - Part # 271790 Mfg Part # WD22X10008

Spray arm and support assembly, lower

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Cause 3Door Gasket

Look for tears, gaps or cuts in the gasket that could cause a dishwasher door leak. To determine if the door gasket is making good contact, try closing the dishwasher door on a dollar bill all the way around the door. If the dollar bill does not stick, there is a gap in the gasket. If the door gasket has any gaps or leaks, replace it. If the door gasket is working properly but the dishwasher is still leaking, check the door hinges. If the hinges are bent, the door will not close properly, creating a gap between the door gasket and the dishwasher. If the hinges are bent, replace them.

Parts
Door Gasket for your GEDishwasher
Door Gasket - Part # 771015 Mfg Part # WD08X10016

Dishwasher door gasket

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Cause 4Door Gasket

Look for tears, gaps or cuts in the gasket that could cause a dishwasher door leak. To determine if the door gasket is making good contact, try closing the dishwasher door on a dollar bill all the way around the door. If the dollar bill does not stick, there is a gap in the gasket. If the door gasket has any gaps or leaks, replace it. If the door gasket is working properly but the dishwasher is still leaking, check the door hinges. If the hinges are bent, the door will not close properly, creating a gap between the door gasket and the dishwasher. If the hinges are bent, replace them.

Parts
Door Gasket for your GEDishwasher
Door Gasket - Part # 820918 Mfg Part # WD08X10015

Dishwasher Door Gasket

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