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What are the causes of brake failure in BMW 3 Series?

1 Answers

AdalynnAnn

07/30/25 1:28am

There are three main causes of brake failure in BMW 3 Series. Lack of maintenance: Brake failure may be due to insufficient maintenance of the braking system, excessive impurities in the brake master cylinder, or failure of the vacuum booster. Improper operation: Improper operation can lead to mechanical failure, such as prolonged downhill driving causing brake pads to overheat, brake drums to carbonize, and complete loss of braking function. Severe overloading: Severe overloading increases the vehicle's momentum under gravitational acceleration, directly leading to brake failure. Preventive measures include: regular inspection and maintenance of the brake pedal, brake discs and pads, brake vacuum booster, and periodic replacement of brake fluid.

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