Hey JWW - I should have read this last week. I have a Maytag MDG 9206 dryer that fires up, runs for a while then the heat shuts off. I replaced the igniter coil first because I swear that thing ohmed out open. Same problem. (even if it wasn't open , i knocked it off the top of the dryer and onto the floor where it shattered into about 10 pieces). So I then ran it with the cover off and watched the igniter heat up, heard the radiant sensor click open, the gas kicks on and ignites and it runs for about 10 seconds, then the hi limit thermostat kicks open and the flame goes out. So, I replaced the hi limit thermostat thinking it must be going soft. Put it all back together, ran it again and it all works, but it still shut off after about 30 seconds this time. If I hold everything and let it keep running it did reignite once the therm cooled back down. But a load of wet clothes run for about 0 minutes was still pretty soggy at the end. I have good airflow at the outside vent, and I can't see any obstructions - so gas coils next? And can I replace them without disconnecting the gas?
Thanks for taking the time to read all this!