I have a 97 Camry CE with a warped rotor. Started after I replaced the pads with some Raybestos pads and turned the rotors. I then replaced the rotors with some Aimco rotors and again replaced the pads. The original problem was the pads had worn down to the screechers. I have checked the pucks and calipers, all are fine and not stuck or damaged.
The dealer told me the only way to keep those brakes from warping is to use genuine Toyota pads and rotors. Something about the way they are designed.
The million dollar question is, are there other alternatives than to use Toyota parts?