I have offered to try to fix an acquaintance's dryer, a maytag MDE2300AYW. This dryer is just over a year old (but out of warranty), and I would expect this is a manufacturing defect. She says it "starts up, sounds like a lawnmower (doesn't specify 2-stroke, 4-stroke, mulching...), and shuts off after 30 seconds"
It will restart immediately (still sounding bad) and shut off again.
I would have expected the shutdown to be caused by some kind of overload protection, and I would have expected it to last longer, but...
Does anybody out there have some experience with these dryers, maybe even a similar failure? I have to drive 50 miles to look at this thing, and I figure it will have to be two trips, one to diagnose and a second to show up with needed parts etc, and it would help to have a list of places to look for trouble. Sounds like the motor is involved--sounds like something has basically come apart in the blower or drum drive, but what do I know?