My Liftmaster is about 3 years old. For the first few years, every now and then, it would make a loud bang/crack noise when starting to close the door. Other than that, it operates fine.
But now it's doing it EVERY time it starts to close the door. Also, every few weeks, I need to reset the travel limits as they're off by an inch. I'm guessing this is related. Is something wrong with the motor? Are gears slipping?
Is this an easy fix for a somewhat-capable person? Or do I need to call a repair company?
Here's a video link with sound. In person, it sounds way louder and scarier:
https://imgur.com/a/2m3fglW
But now it's doing it EVERY time it starts to close the door. Also, every few weeks, I need to reset the travel limits as they're off by an inch. I'm guessing this is related. Is something wrong with the motor? Are gears slipping?
Is this an easy fix for a somewhat-capable person? Or do I need to call a repair company?
Here's a video link with sound. In person, it sounds way louder and scarier:
https://imgur.com/a/2m3fglW
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