I have replaced the dryer element, and the dryer still does not dry in one cycle. I have filled it with little to no cloths and they still take two cycles to dry.
You most likely have a clogged vent to the outside. The way to test it is, take the hose off of the dryer in the back, and turn it on to feel how hard it is supposed to feel coming out, outside. Then put the hose back on, and turn the dryer on, and go outside, and see how it feels. If it does not come out good clean it If you need me you can reach me at my web site at ApplianceEducator.com Tom
Dryer won't dry, takes too long 
