Is there a trick to removing a stuck, rounded-off lug nut? How can I start a car that hasn't run in years? Am I hurting my Honda by downshifting to stop instead of using the brakes? Q: I recently ...

A TikTok challenge is being blamed for the loose nuts. The 'Lug Nut Challenge' is said to encourage TikTok users to film themselves loosening lug nuts and seeing what happens when the owner shows up.