My car is Pontiac vibe 2005 model, I noted that if am on motion be it 40 or 100 and i want to slow down and or stop, as i match my brake pedal my steering will vibrate. I took it to mechanic he said is brake rotors ie brake disc, i bought new one with new original brake pads and fixed still iit still vibrate. I took it back again he check my shocks and charge my both linkage still same thing. Now he asked me to change my brake caliber am afraid to do so. Please friends kindly help me with solutions to fixed it. Godbless you all.