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What Causes the Brakes to Jerk?

1 Answers

OSebastian

07/29/25 12:05pm

When braking hard, the jerking sensation in the car may be due to the ABS system engaging. If the jerking occurs during normal braking rather than emergency braking, it could be caused by issues with the brake calipers or uneven contact between the brake pads and brake discs. In such cases, it is essential to have the car's braking system inspected immediately. Below is more information about brakes: Key Components of the Braking System: The main components of a car's braking system include the vacuum booster, master cylinder, wheel cylinders, brake pads, and brake discs. ABS System: Most cars are equipped with an ABS (Anti-lock Braking System). During emergency braking, if the wheels lock up, it can be extremely dangerous. Locked wheels may cause the car to skid or lose control, preventing the driver from steering or slowing down effectively. The ABS system prevents wheel lock-up by allowing the wheels to roll and slide simultaneously, enabling the driver to maintain control and avoid obstacles. During emergency braking, the ABS system activates, which may cause the car to jerk. Brake Disc Replacement Limits: Generally, brake discs should be replaced if they wear down by 3MM on a single side, and brake pads should be replaced when they are worn down to 3MM remaining. Brake fluid should be replaced every 3 years or 60,000 kilometers to prevent moisture contamination or fluid degradation, which could compromise braking performance.

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