Dodge Workshop Service and Repair Manuals

Tires: Testing and Inspection
Tread Wear Indicators

TIRE WEAR CHECK 

Measure the tread depth of the tires.
Minimum limit: 1.6 mm (0.06 inch) 
If the remaining tread depth is less than the minimum limit, replace the tire.

NOTE:  When the tread depth of the tires is reduced to 1.6 mm (0.06 inch) or less, wear indicators will appear.