#2689: Miles Per Geek

Linda’s hubby is an Engineer and, it’s almost redundant to say, also a bit of a geek. He’s trying to convince Linda that she will get noticeably better gas mileage by always keeping the outside of her car clean. Can he possibly be right? Why not? Find out on this episode of the Best of Car Talk. Support public media with NPR+ and enjoy perks for over 25 podcasts like this one. Car Talk's perks include full archive access, new call-in bonus episodes with Ray, and sponsor-free listening. Learn more at plus.npr.org. See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences. NPR Privacy Policy