What Causes Wheel Lock-Up?

1 Answers
LaPhoebe
07/30/25 9:02am
Wheel lock-up is generally caused by excessive braking force between the brake pads and the disc or brake drum. Wheel lock-up refers to a situation where the wheels become statically locked when the vehicle is parked, preventing normal movement. However, due to the vehicle's significant inertia, it continues to move forward with the tires sliding rather than rolling, making it impossible to change direction and potentially leading to accidents. If the front wheels lock up while driving, the vehicle may lose steering capability. If the rear wheels lock up, the vehicle is likely to skid sideways, and in severe cases, it may even roll over. Wheel lock-up causes the wheels to lose their ability to resist lateral forces, increasing the risk of skidding or loss of control, which can be extremely dangerous. In such cases, it is advisable to have the vehicle inspected at a 4S shop to prevent hazards while driving. Solutions for wheel lock-up: Release the brakes and tap the sidewall of the tire with a spare tire or your foot; install an ABS system, which effectively prevents skidding and lock-up; maximize braking efficiency, reduce braking time and distance, and effectively prevent skidding and fishtailing during emergency braking; maintain good steering control during emergency braking; avoid severe friction between the tires and the ground to reduce tire wear.
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