Poor Brake Action
POSSIBLE CAUSE1. Master cylinder faulty.
Correction - Correct or replace.
2. Vacuum Booster faulty.
Correction - Correct or replace.
3. Lever of brake fluid in reservoir too low.
Correction - Replenish and bleed.
4. Air in hydraulic circuit.
Correction - Bleed.
5. Disc brake caliper faulty.
Correction - Clean or replace.
7. Water or oil on brake pads.
Correction - Clean or replace.
9. Brake pads in poor contact with rotor.
Correction - Correct.
10. Brake pads worn.
Correction - Replace.
11. Brake disc rusted.
Correction - Grind or replace.
12. Check valve in vacuum hose faulty.
Correction - Correct or replace.