Title: Inspect and test a hydraulically assisted power brake system for leaks and proper operation; determine the needed action.
Course: Automotive Technology III (20104-III) > Section: BRAKES: Power-Assist Units Diagnosis and Repair

Inspection should include

- the power steering system
- hoses
- the hydro boost system.

Process/Skill Questions:

- What is the operation of a hydro boost system?
- What part of the hydro boost unit acts as a reserve?
- What might cause a hard brake pedal?