Advertisement Counterman Education Center VIDEO: What Do Power Brake Boosters Do? ByCounterman Staff on May 7, 2020 Close Video Watch Video Distraction Free We’ve come a long way from the days of manual braking systems, when you had to use your bare feet to stop the car. Advertisement The most common type of brake booster that you’ll see is a vacuum booster. When a driver pushes the brake pedal, the force generates hydraulic pressure in the master cylinder.AdvertisementClick Here to Read MoreAdvertisement This video is sponsored by The Network. Advertisement In this article:brakes, The Network Click to comment VIDEO: What Tires Can Tell Us About Shocks And Struts (Part 1) VIDEO: Symptoms Of A Bad Brake Booster VIDEO: Automotive Stop/Start Systems VIDEO: Selling Remanufactured Auto Parts Advertisement WEBINARS Watch a webinar for free on-demand! GUESS THE CAR The winner will be rewarded $100. SUBSCRIBE Stay up to date with the latest Counterman news.