Scotty Kilmer, an auto mechanic for 53 years and author of Everyone’s Guide to Buying a Used Car and Car Maintenance. He is founder of the Scotty Kilmer auto repair and advice YouTube Channel, which has more than five million subscribers. YouTube.com/c/ScottyKilmerMechanic
Cars these days are so complex—and most car owners are so unfamiliar with how they work—that dishonest or incompetent mechanics often can convince customers to...
