Dolores H Frenchville , PA November 09, 2017 Gas leak. Put oven safety valve on. On the part is a piece called the hood, there were no directions , but for lp gas the nozzle had to be screwed down on the hood. I am glad we had a book or we would of had to contact a service co. again. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes