Mallet and pry nudge
The first you can sometimes nudge back with a rubber mallet and a pry bar, door disconnected from the opener, springs relaxed. The second you shouldn't touch. Here's why it matters more in Valley View than it might elsewhere: a lot of houses on this side of York went up around 1954, well ahead of the 1960s-70s wave that makes up most of the rest of the service area.
