Walter K Pittsburgh , PA September 06, 2019 Appliance: Maytag Gas Dryer MGDC400VW0 Maytag Dryer Mgdc400vw0: Timer not advancing very little heat flame would come on once or twice through cycle. How to replace Dryer Igniter Kit. Got wire diagram from APP which was a big help. Shot-gunned the coils, flame sensor and igniter since dryer was apart. The video was a tremendous help. The cost of the parts still cost less than a service call and the wait for shipping over the holiday was no greater than the scheduled call. Great help APP. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes