Posts Tagged: Brake judder

Common Causes of Brake Pulsation and Judder

Debunking the Myth of Warped Rotors: Brake Pulsation Explained As someone who has spent decades diagnosing brake problems, I can tell you firsthand that when a driver complains their car shakes when braking or their brake pedal pulses, the knee-jerk explanation of warped rotors is almost always wrong. What’s really happening is a condition called disc thickness variation (DTV), caused by lateral runout. Yet, the myth of warped brake rotors persists—even among professional technicians. Why the “Warped Rotors” Story Doesn’t Hold Up The idea that brake rotors warp under heat … Read More