Check Your Tire Pressure . . .

Increase your gas mileage by checking your tire pressure. More than a quarter of all cars and nearly one-third of all SUVs, vans and pickups have underinflated tires, according to a survey by the Department of Transportation. If every American kept his or her tires properly inflated, we could save 2.8 billion gallons of gasoline a year and help curb global warming pollution.