Rudy R Upland , CA November 10, 2019 Appliance: KitchenAid Gas Cooktop KGCS166GSS07 Kitchenaid Cooktop Kgcs166gss07: Burner would not light. How to replace Orifice Holder (Gas Burner). Replace the burner assembly due to igniter not sparking properly Do-It-Yourself Rating: Repair Time Estimate: 2+ hours