James D Norco , CA July 06, 2025 Appliance: Kenmore Gas Range 79078883903 Kenmore Range 79078883903: Oven not heating up to selected temp. How to replace Gas Oven Ignitor. Replaced temp probe and ignitor. Works like new! Appliance Parts Pros.com has the fastest shipping on the web! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes