Scotty Kilmer, mechanic for the last 48 years, shows how you can easily maintain your cars air conditioning system so it keeps blowing cold. And, If you like my car help, be sure to watch my live car talk show every Thursday afternoon at 1 CST and Saturday morning at 10 AM CST on YouTube. I answer your car questions LIVE there. Just check it out at https://www.youtube.com/watch?v=yQtdBelbqdg . And remember, every TUESDAY I upload a new video on the scotty kilmer channel on Youtube, https://www.youtube.com/user/scottykilmer , so don’t miss them.