Hello
It seem that my 2002 z/28 had some work done to replace my rear end change it to 3 :73.. but after the work was finsihed it seem that the driver side rear caliper makes a groaning or clicking noise when you press the brake peadeal down (not moving) , I have tighten all the sider found one lose and regrease the silders but it still makes the noise, should I replace the clips also, brake shoe are fairly new...