Scotty Kilmer, mechanic for the last 47 years, shows why it may not be a smart idea to purchase a mercedes,especially a used one. The high cost of repair combined with insane over engineering often tends to empty your pockets of cash faster than you can fill them back up. And, If you like my car help, be sure to watch my live car talk show every 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=VognjkYaMjg&list=UUuxpxCCevIlF-k-K5YU8XPA&feature=c4-overview . And remember, every TUESDAY I upload a new video, so don’t miss them.