When I start the dryer the ignitor glows then after a few seconds it sounds like the burner tries to light but doesn't. This morning it worked fine for about 30 minutes, then I checked and it was cold. When you put cloths in does the burner kick on and off as the cloths are drying? I replace the Ignitor assembly about a year ago.
Thank you for any help you can give me.

Sounds like a coil problem, if you looking to do the repair yourself the following site should help, plus you can order repair parts. Good luck The Virtual Repairman's Appliance Help :: View topic - Diagnosing Burner Problems in Gas Dryers (http://www.repair2000.com/forum/viewtopic.php?t=1097)

Thank you for you help,, I replaced one of the 2 coils about a year ago, maybe the other one is bad. Thank you again... Jerry