Albertus R Hackettstown , NJ March 20, 2018 Appliance: Model WHIRLPOOL CONTROL KNOB After 20 years of intensive use the control knobs of the stove started to break It's just about impossible to DIY fix a control knob, best thing is to order a new one, slip it on and done! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes