Title: Check master cylinder for external leaks and proper operation.
Course: Automotive Technology I (20104-I) > Section: Brakes: Hydraulic System

Procedures should include visually inspecting master cylinder for external leaks and testing pedal for internal leaks.

ASE Education Foundation
2017 Maintenance and Light Repair (MLR) Level
V. Brakes
B. Hydraulic System
Task 2

Process/Skill Questions:

- How does one check a master cylinder for internal and external leaks?
- What is pedal fade?
- What are causes of pedal fade?