Walter H Huron , SD August 21, 2016 Appliance: Whirlpool Dryer LGQ8858JQ1 Whirlpool Dryer Lgq8858jq1: The fire would go out & not light again. How to replace Gas Valve Assembly (Dryer). Replaced the gas control valve, It took about 45 min to a hour for the total repair 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes