A rotor to thin can cause Pedal pulsation?

Yes, a rotor that is too thin can lead to pedal pulsation. When brake rotors wear down beyond their minimum thickness, they may become uneven or warp, resulting in inconsistent braking surface contact. This uneven surface can cause vibrations felt through the brake pedal during braking, leading to a pulsating sensation. Regular inspection and maintenance of rotor thickness are essential to ensure smooth braking performance.