This is almost always the result of a dirty.
Garage door falls back down.
I have had it serviced twice spring tension and limits adjusted by local overhead dealer but problem persists.
The garage door can fall too quickly as a result of springs that have become too loose.
If the garage door suddenly comes crashing down and will not go back up this is usually the result of a snapped cable.
If your garage door falls too fast when you decide to close it then the problem may be one of these.
It goes partway down reverses direction and goes back up again.
Typically this happens because of springs that have become too loose or cables that are broken.
Also it could be due to springs and cables that have been poorly installed or a damaged garage door track.
By wade shaddy updated december 19 2018 you push the button to close the garage door.
It hits top then bounces back down rather than stopping in fully open position.
Some models have two screws labeled.
Snapped cables should be professionally replaced before you try to use the door again.
Another cause of this problem is poorly installed springs and cables or a damaged garage door track.
The cables experience wear and tear after years of helping to control the movement of the door and the tension of the springs.
When the door opens it sometimes falls back down part way.
When your garage door falls too quickly it is a symptom that something is loose of broken.