A tyre worn much more heavily on one edge than the other suggests
Pick an answer
Correct!
Not quite. The correct answer is highlighted.
Correct answer to question 26 (Auto & Shop Information): an alignment problem
Method
Wear on one shoulder means the wheel is not meeting the road squarely, which is a camber or toe fault. Over-inflation wears the centre of the tread and under-inflation wears both edges evenly.
Updated: November 2026