okay so i have a 2003 ford f-250 4x4. when i start driving down the road around 30+ it has a loud grinding noise that gets worse when you get to about 55 - 60 then it quiets back out around 65+ also when you let off the accelerator it becomes alot louder and almost a loud growling noise and even worsens when you get on the brakes. i thought it was a wheel bearings but i've put 20,000 miles on the truck with it making this noise.
↧