eHow - Carshttp://www.ehow.com/guide_7-http://www.ehow.com/guide_7-cars.html.htmlwww.ehow.comHow to Check Tire Pressurehttp://www.ehow.com/how_2326766_check-tire-pressure.htmlAvoid flat tires by keeping an eye on inflation levels. Learn how to check your car tires air pressure for proper levels in this free instructional video. Published on 6/16/2008