James P Columbia , TN January 31, 2021 Appliance: General Electric Gas Range ZDP36L6H5SS Piezo electric clicking. Disassembled and Cleaned all parts. Main issue was the simmer orifice being dirty/blocked. Read More... Do-It-Yourself Rating: Repair Time Estimate: 2+ hours Tools: Nut Drivers, Pliers, Screwdrivers, Socket Set, Wrench Set