Jorge V Claremore , OK February 03, 2017 Appliance: Frigidaire Gas Range FGF337BCF Frigidaire Range Fgf337bcf: He oven door stay open all the time. How to replace Door Hinge (Oven). Install new hinge. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes