There are several things that can cause a bad brake booster including a bad vacuum. A brake booster needs vacuum pressure to work effectively so a lack of pressure can cause failures. Other causes of booster failure incl... More »

If the brake pedal on a vehicle becomes hard to press, its resistance could be related to a number of different problems, including an obstruction of the brake lines or an issue with the brake booster. Some common proble... More »

A brake booster improves brake safety and the performance of a braking system. This type of system works by increasing the force applied to the brake pedal by creating a vacuum. More »

www.reference.com Vehicles Car Parts & Maintenance Brakes

A brake servo, also known as a brake or vacuum booster, works by creating a partial vacuum within, which then increases the force applied to the main cylinder. With a brake servo, the brake pedal first presses an attache... More »

A brake pedal can be hard to push because of several factors, including a brake pedal getting caught on something, failure of the power brake booster or a sticking shoe, which causes the brake fluid to boil. Additionally... More »

The average cost to repair a power brake booster is approximately $420 as of 2015, including parts and labor, according to Repair Pal. This price reflects the national average in the consumer market. More »

A brake booster improves brake safety and the performance of a braking system. This type of system works by increasing the force applied to the brake pedal by creating a vacuum. More »

www.reference.com Vehicles Car Parts & Maintenance Brakes