Were you sent here from the Hydraulic Brake Symptom table?

Go to Step 2

Go to Diagnostic Starting Point - Hydraulic Brakes

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

Did you find and correct a condition?

Go to Step 7

Go to Step 3

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

Did you find and correct a condition?

Go to Step 7

Go to Step 4

Make sure the park brake shoes are not adjusted too tightly, possibly causing a noise under certain conditions.

Are the park brake shoes adjusted too tightly?

Go to Step 5

Go to Step 6

1. Clean and inspect the park brake shoes for greater than desired wear and/or damage.
2. Inspect the drum portion of the brake discs for greater than desired wear, blueing discoloration, heat spots, and greater than desired radial run out.
3. If any of these conditions are present, replace the affected components.
4. Adjust the park brake system.

Did you find and correct a condition?

Go to Step 7

Go to Step 6

Inspect the park brake system for correct operation. Refer to Park Brake System Diagnosis .

Did you find and correct a condition?

Go to Step 7

Go to Diagnostic Starting Point - Hydraulic Brakes

Road test the vehicle in order to confirm correct operation. Refer to Brake System Vehicle Road Test .

Is the condition still present?

Go to Step 2

System OK