I was at work all day but when I got home there was a message on my machine from the dealership where I bought my truck from saying... I need to bring my truck in for some sort of recall. Well since I wasn't home my mom decided to call the dealer to see what was going on. They said I need to bring it in so they can do some sort of calibration. It's going to take about 2 to 3 hours. Does anyone know WTF this is all about?