I started getting a squeeky revolving sound from my front right engine. I went to the dealer (1 hour drive) and the service rep said it was most likely the drive belt, but the problem was, that the drive warmed up the belt for better traction, so I couldn't reproduce the sound at the dealership. They told me that they have to hear the sound before they can repair it under warranty. I'm kind of in a bind now, because this week I'm having my exhaust and CAI installed, I'm affraid I'll go to the dealership to fix the belt and they'll void my warranty because I have the aftermarket upgrades. So basically, I'm goint to try and get my truck in for warranty repair before my parts come in for the install. Anyone else experience this problem?