Duncan B Kingston , MA January 21, 2022 Appliance: Model HGI8054UC/09 Oven wouldn't preheat Replaced the ignitor after waiting almost a month for the servicing company that was tasked with handling my purchased extended warranty fell short. Simple fix that took less than an hour. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes