How do you know if a Hydroboost is bad?
How do you know if a Hydroboost is bad? If you are not familiar with the word hydroboost, it is another term for Hydraulic Brake Booster. The common signs of a bad hydroboost include less braking power, a brake pedal that is hard to press, and fluid leaks. How does a Hydro Boost steering system work? Proper diagnosis of hydro-boost related problems requires an understanding of how the system works. A typical hydro-boost is shown in Figure 1. The hydro-boost is plumbed in line with the steering gear. The power steering pump supplies pressurized fluid for both the power steering...