Enter Part or Model Number for best results

(Where is my model number?)

GE Dishwasher Doesn't Clean

GSD4020Z02BB

The 3 most common part(s) or condition(s) which contribute to the symptom Dishwasher doesn't clean are listed below. Check or test each item and watch any available videos. If you are still unable to solve the problem you may need to do additional research and troubleshooting. Remember, with our 365 Days. Period.® return policy you can return any part for any reason. So, go ahead and buy it to try it. No other parts retailer offers this unconditional return policy.

For the symptom you selected, these are the most common parts or causes, ordered by the likelihood of fixing the symptom.

Grid is 1 inch square
Water Inlet Valve - Part # 3310 Mfg Part # WD15X93

Water Inlet Valve

RepairClinic Item # 3310

If the dishwasher won't clean dishes, it might not be getting enough water. There is an electrical valve called a water inlet valve which opens to allow hot water into the dishwasher. If this valve has failed or is clogged the dishwasher won't clean the dishes properly. The valve cannot be cleaned or repaired and should be replaced.

Order now and this item will ship out Monday - or it's FREE!

Grid is 1 inch square
Lower Wash Arm Assembly - Part # 271790 Mfg Part # WD22X10008

Lower Wash Arm Assembly

RepairClinic Item # 271790

If the dishwasher won't clean dishes, check the lower wash arm assembly. If the lower wash arm isn't getting water, all of the dishes in the lower rack will come out dirty. Check to be sure the lower wash arm assembly spins freely. Also check to be sure the little holes in the lower wash arm aren't clogged or blocked.

Order now and this item will ship out Monday - or it's FREE!

Grid is 1 inch square
Pump and Motor Assembly - Part # 820985 Mfg Part # WD26X10013

Pump and Motor Assembly

RepairClinic Item # 820985

If the dishwasher won't clean the dishes the pump and motor assembly might be defective. Once the dishwasher fills with water, the pump forces the water through the wash arms in order to spray the dishes. If the motor is defective, the pump impeller is broken, or some part of the pump is clogged, the dishes won't be clean. If the pump and motor has power to it and will not run it will need to be replaced.

Order now and this item will ship out Monday - or it's FREE!

Back to Symptom List