Wayne R Elkton , FL April 28, 2017 Appliance: Whirlpool Undercounter Dishwasher GU2455XTSS2 Whirlpool Dishwasher Gu2455xtss2: Loud noise from whirlpool dishwasher. How to replace Dishwasher Circulation Pump Motor. Had to replace circulation motor. The video was great for taking the machine apart. When I got the motor out I could feel a drag when turning it by hand. I took the motor apart and found that the bearings had seized up. I ordered the motor , it got here the next day to my surprise, I put it in and it works like new Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes