Hi, I am working on a DDC4580NLL. The Dryer Glow stick comes on and will not ignite, keeps coming on repeatedly every minute or so. All the jobs before I have done the glow stick would come on and then the gas would ignite once or twice then never again. I know from my experience that is the coils but this time it does not even ignite once, checked gas ok. Before I buy the coils I was wondering if it could be anything else? Does anyone know if the standard Whirlpool coil kit M type would fit in that GE? Thanks in advance.