Old car concern

RUST

Not available

Old car concern" hints at a common problem that plagues aging vehicles. The word "rust" fits perfectly because it’s the corrosion that develops on metal over time, especially in older cars exposed to moisture. The clue plays on the double meaning of "concern"—both as a worry (since rust damages cars) and as a literal issue tied to the vehicle’s age. It’s a straightforward definition with no hidden wordplay, just a relatable automotive woe.