This is the third instance that I can remember reading about the crossfire being backed out of the garage and starting to misfire and act up. Could this be the makings of a pattern? Improper storage? Condensation build up in the tank? Stale gasoline? I think more research is necessary. Maybe there's a lesson to be learned here, like if you're going to store your car for any length of time add stabilizer and fill your tank up with quality gasoline. 🤔