Dawn S San Luis Obispo , CA October 18, 2019 Appliance: Whirlpool Undercounter Dishwasher GU940SCGQ2 Whirlpool Dishwasher Gu940scgq2: The door spring broke on our dishwasher. How to replace Door Spring (Premium). Replaced the spring. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes