Tires should be inspected periodically to ensure that there are no lacerations, puncture marks, nails and other sharp objects compromising the integrity of the tread area and sidewall. When inspecting your tires, check for proper air pressure and adequate tread depth. Repair or replace as necessary. Always check tire inflation with cold tires. This means before you've driven the vehicle, or after driving the vehicle less than one mile. Check air pressure at least once a month to obtain maximum tire longevity, better fuel mileage, and longer wearing tires.
NOTE: The easiest way to check tread depth is with a penny. Place the penny in the tread area with Lincoln's head pointed toward the tire. If you cannot see Lincoln's head completely, you have adequate tread depth. Other methods include a tread depth gauge that can be purchased at your local parts store.
Check the wheel assemblies for dents, cracks, and rust. Repair or replace as necessary.