Brake Hydraulic System Diagnosis and Repair
Appearance
Master Cylinder
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- Diagnose Problems with Master Cylinder
- Poor Stopping
- Dragging
- High or Low Pedal
- Hard Pedal
- Spongy Pedal
- Leakage
- Determine proper response of master cylinder
- Remove, Repair, Replace
- Bench bleed a Master Cylinder
- Measure and adjust Master Cylinder push-rod length
Lines and Hoses
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- Diagnose
- Poor stopping
- Pulling
- Leaks and Clogs
- Remove and Replace
Valves and Switches
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- Diagnose
- Remove and Replace
Bleeding, Flushing, and Leak Testing
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- Diagnose problems in the Brake fluid
- Sponginess
- Dragging
- Poor stopping
- Incorrect Pedal travel
- Select, handle store and install proper brake fluids
- Bleed and/or flush hydraulic system
- Manual
- Pressure
- Vacuum
- surge gravity