Were you sent here from the Hydraulic Brake Symptom Table?

Go to Step 2

Go to Diagnostic Starting Point - Hydraulic Brakes

Inspect for proper brake pedal travel. Refer to Brake Pedal Travel Measurement and Inspection .

Is the brake pedal travel distance within the acceptable level?

Go to Step 5

Go to Step 3

1. Inspect for worn, missing or damaged brake pedal system components.
2. Replace the brake pedal system components that are worn, missing or damaged, refer to the following as necessary:

•	In order to replace the brake pedal, refer to Brake Pedal Assembly Replacement .

•	In order to replace the brake pedal pushrod, refer to

•	Power Vacuum Brake Booster Replacement .

Did you find and replace any worn, missing or damaged brake pedal system components?

Go to Step 4

Go to Step 5

Reinspect for proper brake pedal travel. Refer to Brake Pedal Travel Measurement and Inspection .

Is the brake pedal travel distance within the acceptable level?

Go to Step 9

Go to Step 5

Inspect the hydraulic brake system for proper operation. Refer to Hydraulic Brake System Diagnosis .

Did you find and correct a condition?

Go to Step 9

Go to Step 6

Inspect the drum brake system for proper operation. Refer to Drum Brake System Diagnosis .

Did you find and correct a condition?

Go to Step 9

Go to Step 7

Inspect the disc brake system for proper operation. Refer to Disc Brake System Diagnosis .

Did you find and correct a condition?

Go to Step 9

Go to Step 8

Inspect the brake assist system for proper operation. Refer to Brake Assist System Diagnosis .

Did you find and correct a condition?

Go to Step 9

Go to Diagnostic Starting Point - Hydraulic Brakes

Road test the vehicle to confirm proper operation. Refer to Brake System Vehicle Road Test .

Is the condition still present?

Go to Step 2

System OK