When you hit a speed over 40mph and are NOT accelerating, there is a noise that seems to come from where the transmission that sounds like a vibrating dust shield (for a lack of a better description). When you accelerate, the noise goes away but if you let off the gas it returns. There is also a popping noise that you hear when you put the truck in reverse and back-up. There are no performance problems, just the noise. Any ideas?
Oct 14, 2008 at 10:17 PM
