Chris B Clifford , MI October 04, 2022 Appliance: Amana Gas Dryer LG1009W Amana Dryer Lg1009w / P1177602w W: LG oven would take several attempts to start. f 9 error this went on for over a year. I tried replacing thermistor and checked operation of the gas valve. How to replace Oven Ignitor. I saw online that a 'weak' ignitor could cause a gas oven to take more than 90 seconds to light. I ordered the ignitor, installed it in about 10 minutes, and voila! Works like new. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes