RICHMOND, VA (CVILLE RIGHT NOW) – Nighttime temperatures are getting chilly, but Triple-A urges you to prepare your vehicle for winter NOW before we start seeing the really cold weather. Triple-A MidAtlantic’s Morgan Dean says this is especially important as your vehicle gets age on it. He says with Americans holding onto their cars longer, the average age of the vehicle on the nation’s highways right now are 12-and-a-half years old, and vehicles start to have significantly more maintenance issues after reaching age 10.