My Kenmore gas dryer takes 2 or 3 cycles to do what it used to in 1 cycle. Observing the flame, it runs about 45 seconds then cuts off even with a full wet load. It will cycle back on then shut off again after running about 45 seconds. I suspect that either the thermal limiter, wherever that is, is too sensitive, reacting as if the dryer is overheating. Does that make sense or is there likely to be another problem?