Discussion Starter · #1 ·
I was driving the truck with the cruise set to 65 when the truck started surging like I was tapping the gas on and off. When I looked at the boost gauge it was going from about 5psi to around 15 psi over and over until I turned the criuse off. This was on a straight and flat road. Anyone else have this happen to them? The funny thing is this was on my way to the dealership so they can check out the buzzing noise when I shut the truck down. Which they told me was "NORMAL" but I brought my ipad and showed them the thread on this forum. They said it's a different noise and thats it's coming from the fuel pump cooler. I never heard of a fuel pump cooler. Needless to say my truck is now at another dealership that is taking care of the problem.