Rolling along you may not notice a change in tire pressure but your car does. Proper tire pressure can improve gas mileage by 3%, not to mention the crucial safety issue.

Did you know drivers lose from 10% to as much as 50% of tire tread life due to under inflation. Now consider how many tires per year end up in the landfills and scrap heaps unnecessarily.

According to the Rubber Manufacturer’s Association, a tire can lose up to half of its inflation pressure and not appear to be flat. Remember, tires can lose pressure due to seasonal temperature changes. Check it every month, including the spare. Here’s how.