GE Dryer model DBLR333GT-last 3 model characters illegible - wouldn't start, now will

[leedspointtech]

This is an older model GE dryer that I've had for 20+ years, that has worked consistently.
Two days ago, my wife tried starting the dryer and twisting the start switch (yes, it's that old) producing a sound equivalent to a car trying to start but not turning over. Tried different outlets, no dice.
Today, held the start switch for about 30 seconds, and the dryer kicked over and started to run. I stopped it, tried starting it again, didn't have to hold the start switch as long the second time - probably about five seconds. Turned off, tried again, next time the dryer started normally.
Stopped again, threw a wet towel in, started again. The dryer got warm, dried the towels, and I could feel warm air flowing from the outside vent, so I don't think it's a clog overheating the element in the dryer.
There is obviously something wrong with the dryer. Today, when I have no wet clothes that need to be dried, it works; what I'm concerned about it Murphy's Law kicking in when I have a load of wet clothes that need to come out of the washer and the dryer stops working again.
If anyone has any input that they care to offer, I'd be happy to hear it. The motor / mechanics of the washer obviously work. It seems like it could be a relay or belt break switch.
TIA if anyone comments.

[machinist]

Hi there! Welcome to the forum!

Your dryer’s issue likely stems from one of a few key components. Start by checking the start switch, as worn-out contacts can cause intermittent functionality. Testing it with a multimeter will confirm if it needs replacement. Another common issue could be the motor, which may have developed "dead spots" over time, making it struggle to start. If this is the case, the problem may worsen, eventually requiring a motor replacement. Additionally, the dryer may have a start capacitor, which provides an extra boost to the motor during startup. A failing capacitor can also cause the symptoms you’re experiencing. Since the dryer heats and vents properly, the problem is likely within the starting mechanism or motor.

Focus on testing these components, and if repairs are expensive, weigh the costs against replacing the dryer altogether. Let us know how it goes, thank you!