Originally Posted by Scoobs

I would suggest cleaning the calipers and the pads. This time of year plays havoc with them. Get the pads out of the calipers and give the calipers a good cleaning. Clean the non friction side of the pads and get all the crap off. Goes without saying that you do NOT use any oily stuff on the pads! Clean all of the crud out of the groove on the pad with a screw driver. Rub the friction side of the pad on a bit of wet n dry to remove any glaze. Put a bit of copper slip on the back of the pad and on the etaining pin and reassemble. Make sure the disc are clean and free of grease and grime while the calipers are off.