Now is the time to check your tire pressure. With cold nights arriving, the air in your tires loses volume. The rule of thumb is that for every 10 degrees lower, the pressure in your tire loses 1 or 2 psi. Also the best time to check is the morning.
By Ron from Cortez, CO
This page contains the following solutions.
Ask the salesman what air pressure for the maximum mileage out of your tires. We ran both our vehicles tires at 35 psi, but some vary.