A brake booster, also referred to as a brake servo, is a tool that multiplies the pressure utilized to the brake pedal by the motive force. This makes it simpler to cease the automobile, particularly at low speeds or when the automobile is closely loaded. Brake boosters are sometimes powered by vacuum from the engine’s consumption manifold, however some autos use hydraulic or electrical boosters.
Brake boosters are an necessary security function, and so they may help to stop accidents. In case your brake booster fails, you will want to use way more pressure to the brake pedal to cease the automobile. This may be troublesome, particularly in an emergency state of affairs.