Where do I click to reply to people on here. My nephew logged me into this website. Everyone says you can diagnose a bad pad just by the squeak, but what if the metalic compound is just cold. Back in 98 we did not throw away good friction material just because it made a little racket in the morning. Why is everybody so against those scanner boxes anyway. Sometimes my ears play tricks on me after using the impact gun all day and a code reader might not be the devil.