Garage Door Opener Intermitent Sticking
Both with the remote and the direct wire control in the garage the opener seems to stick after going up sometimes 3 feet, other times 5 or six feet. Once I get it to work, by holding my head just right and using the correct curse words, it will go for a week or more before acting up again.
This is a 2 year old door. All the springs are intact. There is no obstruction that I can see on the chanels on either side nor on the overhead chanel where the trolley runs.
What do you suspect is happening?
What's the fix?