A broken garage door spring on a cold morning often means the door is too heavy to lift manually
https://www.scribd.com/document/1063380056/Garage-Door-Repair-Guide-for-a-Spring-Snapping-at-the-Worst-Possible-Time-128217
A broken garage door spring on a cold morning often means the door is too heavy to lift manually, turning a quick task into a hard stop.