Tires are honest. The pattern they wear into tells you exactly what is happening with your pressure, alignment and suspension. Learn to read it and you can fix the cause before it ruins a whole set.
Both edges worn, centre fine
Wear on both outer edges with good tread in the middle means the tire has been running under inflated. Low pressure lets the edges carry the load. Set the correct pressure and check monthly.
Centre worn, edges fine
The opposite, a worn centre strip, points to over inflation, where too much pressure bulges the middle onto the road. Drop the pressure to the door sticker figure.
One edge worn
Heavy wear on just the inner or outer edge, called camber wear, usually means the alignment is off or a suspension part is worn. This needs an alignment check, not just a pressure change.
Patchy or cupped wear
Scalloped, uneven patches often mean worn shocks or an out of balance wheel letting the tire bounce. Have the suspension and balance checked.
Frequently asked questions
Can I fix a tire that is already worn unevenly?
You cannot restore lost tread, but fixing the cause stops the next set wearing the same way. Rotate to even out mild cases.
How often should I check for uneven wear?
Glance at your tires whenever you check pressure, about once a month.
When it is time to replace, our tire guides help you choose.
