What Causes Front Wheel Brake Lock-Up?

[Gael]

For vehicles not equipped with ABS, if the brake pedal is pressed forcefully while driving, the wheel speed will rapidly decrease. When the braking force exceeds the friction between the wheel and the ground, the wheel may lock up. Fully locked wheels can potentially lead to dangerous situations, so car buyers should pay attention to this. The related explanations for front wheel brake lock-up are as follows: Explanation 1: Front wheel brake lock-up occurs when excessive braking force is applied during braking, causing the front wheels to slide instead of roll. This is particularly dangerous in emergency situations because steering input becomes almost ineffective when the front wheels are sliding (i.e., locked). Explanation 2: Suitable vehicles can be equipped with an ABS (Anti-lock Braking System) to effectively prevent such situations.