Reasons for Shaking During Emergency Braking?

1 Answers
McKingston
07/29/25 1:44am
When the car shakes during braking, the cause may be due to uneven wear of the brake discs, primarily caused by the driver frequently using the point-braking method over an extended period. Below are the specific reasons for shaking during emergency braking: 1. Severe unilateral wear of the brake disc: This is due to the vehicle's own issues, mainly caused by the brake caliper not retracting properly. Car braking is achieved through the friction between two brake pads and the brake disc when squeezed by the brake caliper. Since the brake is only connected to the inner brake pad, incomplete retraction of the brake caliper after braking can lead to aggravated unilateral wear. 2. Driving habits: Continuous braking generates high heat in the brake discs. If hard braking is applied at this point, it may disrupt the dynamic balance of the brake discs. Brake discs are made of cast iron (pig iron), and although they have excellent stability, improper operation can still cause deformation. 3. Use of low-quality brake pads: Inferior brake pads contain a large amount of metal substances. When these metal substances come into contact with the brake disc, their hardness causes the brake pads to wear more slowly (they are meant to wear) and can also reduce the lifespan of the brake disc.
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