Checks | Action | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inspect for the following conditions:
| Replace any faulty pipes or hoses. | ||||||||||||||
Inspect for a plugged or loose vacuum fitting. | Clean and correctly tighten the vacuum fitting. | ||||||||||||||
Inspect for the following conditions:
| Replace the vacuum booster. Refer to Power Vacuum Brake Booster Replacement . |
Checks | Action | ||||||
|---|---|---|---|---|---|---|---|
DEFINITION: Apparent Off-On Condition | |||||||
Inspect for broken or damaged hydraulic brake pipes and hoses. | Replace any faulty pipes or hoses. | ||||||
Inspect the master cylinder for a low fluid level. |
| ||||||
Inspect the master cylinder for faulty seals. | Repair or replace any faulty seals. | ||||||
Inspect the master cylinder for a cracked casing. | Replace the master cylinder. Refer to Master Cylinder Replacement . | ||||||
Inspect the following components for leaks:
| Repair or replace any faulty components. For hose replacement, refer to the appropriate procedure from the following list: | ||||||
Inspect the hydraulic system for air. | Bleed the system. Refer to Master Cylinder Bench Bleeding . | ||||||
Checks | Action | ||||||
|---|---|---|---|---|---|---|---|
Inspect for the following conditions:
| Replace the vacuum booster. Refer to Power Vacuum Brake Booster Replacement . | ||||||
Inspect for a tight brake pedal linkage. | Repair or replace any faulty component. | ||||||
Inspect for misadjusted stoplamp or cruise control switches. | Correctly adjust the switches. |
