I have to have the rear rotors cut on my 96 STS. I changed the pads and thought that was causing my rear pulsing braking problem, but it must be the rotors. Q: To get the rotors off what bolts have to come off? I read in the repair manual about bolts holding the caliper to the nuckle have to be replaced if taken off, is this true? I want to get starting in the morning. Thanks Much.

two 15mm bolts on the back, and rotor comes right off.

actually, on the older ones, it may be an 18.