The number 1 detailing mistake is a very basic concept that eludes most people in the pursuit of a cleaner car. This of course is improperly wiping, cleaning, or touching the paint too often without lubrication or with improper or dirty towels. This is k**wn as overtouching and it's the number 1 detailing mistake, yet it's easily avoidable. Find out how it happens and how to avoid it today on Autoblog Details!