[JohnMD]

Bill,

Thanks for the insight. I played around with the angle of the igniter by rotating it slightly with needle nosed pliers as to tweak the angle at which the spark moves toward the burner, which would also change the distance of the gap that you reference. This seems to help some. The burner isn't lighting 100% of the time, but it seems to be improved (and satisfactory for now). I'll continue to monitor this.

Regarding the pressure, I read the thread and didn't think to consider that as a potential cause of my issue. However, it is interesting to note that my propane regulator broke during our trip and I needed to stop using propane as a result. I just replaced the regulator and all of the propane appliances seem "happy," so I don't think this is related to the burner.

John