A koan is a paradoxical statement that tries to make sense of ambiguity. Sort of like, "The Best of Car Talk". Hear one of our favorite mechanics' koan all the way from Alabama on this episode.Get access to hundreds of episodes in the Car Talk archive when you sign up for Car Talk+ at plus.npr.org/cartalkLearn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy