Thomas B Leawood , KS February 22, 2023 Appliance: Whirlpool Range/Oven, Dual Fuel, Slide-In KSDB900ESS1 Whirlpool Range Ksdb900ess1: Preheat very slowly and topped out at 375. How to replace Range Bake Element. I replaced the terminal block and heating element. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes