The car's braking system is a vital component. During everyday driving, drivers control the car's deceleration or full stop by pressing the brake pedal. Before starting the car, drivers also need to press the brake. Some drivers have reported experiencing a sudden hardening of the brake which prevents the car from starting. Below, we will explore the potential reasons behind this issue.
Brake Becoming Hard Suddenly:
This could happen if the driver has pressed the brake pedal several times after turning off the engine. This action could deplete the vacuum in the brake power booster, making it difficult to press the brake pedal without the aid of the booster. Since the power booster isn't operational when the engine is off, the solution is to try reigniting the engine and firmly pressing the brake pedal. Once the car starts, the brake should return to its normal condition.
Faulty Brake Power Booster:
Another reason could be a leak in the brake power booster or a malfunction of its components. The lack of assistive power means the brake pedal feels much harder and requires more force to press. If pressing the brake multiple times doesn't resolve the issue, it's advisable to seek a nearby repair shop. After troubleshooting and fixing the problem, you can continue driving.
During daily driving, drivers should also be aware of the correct braking techniques:
Low-Speed Braking:
At low speeds, if there's an unexpected obstacle ahead, drivers can make an emergency brake by firmly pressing the brake pedal. However, this shouldn't be done at high speeds to avoid skidding or rolling over.
Regular Braking:
During normal driving conditions, gradual braking is advised. As you press the clutch pedal, release the accelerator pedal, switch to a lower gear, and only after reducing speed, release the clutch pedal and press the brake pedal until the car stops.
Descending Long Slopes or Frequent Braking:
In situations where brakes might overheat, like descending long hills, intermittent braking by repeatedly pressing and releasing the brake pedal can effectively prevent the braking system from overheating.
