Rear Brakes Sqeak

[kpnavarro]

When i drive my rear brakes sqeak so i replaced the bushing around the caliper bolts and re-lubricated the bolts it slides on but after every rain it sqeaks again. I dont know if I should be using a diferent kind of lubricant or what. does anyone have any input or had the same problem. I have relubricated the caliper bolts multiple times only to have the same problem in a few months.

[rhandwor]

Have you checked the bearings they will squeak if dry. Are the anti rattle clips installed.

[kpnavarro]

The bearing are fine and the anti rattle clips are secure but the pins/ bolts that hold the caliper to the backing plate come with a little packet of lubricant that you put on the pins and i have to keep relubricating the pin/bolts. After about 6months or a big rain they start sqeaking because the caliper isnt floating on the pins and the brake pads rub the rotor uneven and cause a sqeaking noise. Any inout would be great.