Garage door has been on the fritz. Opens fine. Starts to close, stops, bounces back, light flashes. Replaced the sensors, same issue. Increased the close force to max. Door glides with no resistance when I do it manually. Changed light bulbs (sometimes there is interference). I can override and close by holding the door switch. It’s just the 3rd garage that my kids use to get their bikes out for school and I kind of find it amusing to see them struggle with it, but probably time to fix.
Any ideas? I saw one about a potential cold solder break, but last ditch would be to take it apart and check all solders on the circuits.