Benny E Plano , TX January 29, 2021 Appliance: Frigidaire Gas Cooktop FFGC3626SSA Frigidaire Cooktop Ffgc3626ssa: Broken knob. How to replace Control Knob. Ordered a new knob. Got it the next day! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes