I suspected the gas valve coils as I’ve replaced them before but this time it did not solve the problem. Luckily I ordered all five parts that are related to the heating function including the coils, thermal fuse, igniter kit, flame sensor, and finally the cycling thermostat. I figured while I had the dryer completely apart it’s probably a good idea to replace everything at once since one of the other parts may have failed shortly after. With all five new parts installed I gave her a test spin and she literally fired right up! I only had two challenges during the process, first, the dryer drum will not stay in position until you put the front panel back on so I used a bungee cord to keep it in place while I reattached the drive belt. Second, the one screw that holds the igniter bracket in place is in a bit of an awkward place, had to use a very small crescent wrench to get in there.
Additional tips: Disconnect from the power outlet and turn off the gas valve behind the dryer, to open the top panel you can use a putty knife on the two front corners to release the clips or just give the top panel a nice tug forward at the rear left and right corner then simply pull the front of the panel up, change all parts while you’re in there, vacuum out all lint and debris, change the vent duct if bent or out of shape.
The overall repair was actually pretty easy, I’d say give it a shot as a repair service could run a couple of hundred dollars and new dryers are getting pretty expensive these days. Good luck!