David R Austin , MN February 28, 2021 Appliance: Whirlpool Gas Cooktop GLS3064RS01 Whirlpool Cooktop Gls3064rs01: One of the ceramic ignitors was throwing spark at the base mounting pan, rather than to the edge of the burner. How to replace Surface Ignitor. I ordered and installed a new ignitor. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes