Tires:
With outside
air temperature changes come tire pressure changes. At
the beginning of each month you should check your air pressures including
the
spare tires. Tire pressures can vary significantly when the temperature
starts to drop. Under inflation is dangerous and also leads to lost
fuel mileage, while your down there take the time to inspect the
tire tread and side wall for cuts, cracks, and foreign objects such
as nails and screws etc. If you find something in the tread have
a tire
shop
repair it right away. Remember never repair a side wall of a tire
it's not safe.