What can low brake fluid cause in a braking system?

Low brake fluid in a braking system can lead to a loss of braking efficiency due to the reduced hydraulic pressure necessary to operate the brake components effectively. Brake fluid is essential for transmitting force from the brake pedal through the master cylinder to the brake calipers or wheel cylinders, which in turn activates the brakes. When the fluid level is low, there may not be enough fluid to create the required hydraulic pressure, resulting in a spongy or unresponsive brake pedal, reduced braking power, and potential brake failure.

Proper brake fluid levels are crucial for maintaining effective braking performance. When the brake fluid is low, it can also indicate potential leaks in the system, which may contribute to the loss of hydraulic pressure. Hence, maintaining the correct brake fluid level is vital for ensuring the safety and efficiency of the braking system.