So a little while ago I did a brake job on my 2008 1500 Quad Cab Hemi. There is a whistling noise that I hear pretty clearly around 20-40+ miles per hour. At first I thought maybe the new pads and rotors were just breaking in, but it's been going on for 2 months now. This noise may have started before the brake job - maybe I'm just paying more attention because I replaced them for the first time.
I usually hear it if I'm driving next to something (car, wall, curb, etc) so I think its coming from around my wheels (brakes?). It is constant, and doesn't stop when I hit the brakes. There is no squealing or grinding, just this whistling sound. I took it in to one shop that said they looked at everything and re-lubed all the hardware, but couldn't find the problem (but I think they rushed it and didn't really try for some reason).
Replaced all 4 pads with Hawk LTS Pads
Replaced all 4 rotors with EBC Sport Rotors
(slotted and dimpled)
Replaced Front Hardware
and Rear Hardware
with Duralast brand
I also replaced both of my front calipers with Duralast rebuild ones(Because I'm an idiot - didn't notice one of the clamps had slipped off and popped the piston out too far, then gouged it... ugh)