Christian K Calpine , CA October 15, 2024 Appliance: Maytag Gas Dryer MDG4000BWW Burner wouldn't reliably light Replaced coils on gas valve; while at it replaced door screws which were starting to wear from assorted repairs over the years. Read More... Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes Tools: Screwdrivers