Why is my Whirlpool dishwasher leaking underneath?
Likewise, people ask, what causes dishwasher to leak from the bottom?
A defective pump and/or pump seal may be the cause of a dishwasher leak. The function of the pump is to circulate water in the dishwasher and in some models, to drain the water as well. The pump typically consists of two separate compartments; one for wash or circulation and the other for draining.
Hereof, why is my Whirlpool dishwasher leaking from the bottom?
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. If the upper wash arm is cracked, it can force water to spray directly toward the dishwasher door seal, causing a leak.
Depending on the cause of the leak, it may cost as little as $50 to replace a leaking seal or gasket – or it can cost several hundred dollars to replace a pump valve. Normally, though, a leaking dishwasher costs about $200 for labor and materials.