I think the problem is the outer carriage and inner carriage have so much clearance they rock back and forth.
Garage door pulling up boncy.
Release your hold on the door and see if it stays up all the way.
Diy garage door repair and save money.
Anyone know how to fix the bouncing when the closing starts.
Is your garage door popping or making a loud thud when you are opening or closing it.
Sorry for some reason i d.
T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.
This is related to the up limit switch.
While many problems that keep the door from opening are caused by broken springs a lot of other parts could be keeping your door from functioning properly.
When it is resting on the ground the door establishes where the tracks should be.
It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
This brain can wear out in time so you could need a replacement.
Try making small adjustments.
Slowly close your door about halfway and release it.
If your garage door cable is at an angle or l.
This page should help you troubleshoot your garage door problems.
Watch this video to see how to fix it easily.
Your garage door s logic board is the brain of your garage door opener.
Causing the loud.
You want the tracks to be parallel with the door and have a consistent margin for the full height of the door.
One of the more difficult problems for do it yourselfers to diagnose is a worn cable pulley on an extension spring door.
Adjusting the garage door track margins keeps the track properly aligned with the door itself.