A B Waldorf , MD November 12, 2014 Appliance: Whirlpool Free Standing, Gas SF385PEEQ0 Whirlpool Range Sf385peeq0: Oven comes on but no heat. How to replace Oven Igniter. Ordered the oven bake/broil ignighter and replaced it in approximately 20 min. Very easy job. I only gave it a 2 because you may have to wrestle your oven away from the wall to unplug and shut off the gas. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes