Published: 11-May-2011

2007.0 Range Rover Sport (LS), 206-04

Rear Disc Brake (G553458)

DIAGNOSIS AND TESTING
Overview

The rear disc brake system is a fairly straightforward design requiring no specialized techniques for diagnosis.

For information on the description and operation of the system: REFER to: Rear Disc Brake (206-04 Rear Disc Brake, Description and Operation).

Inspection and Verification
  1. Verify the customer concern.
      • If a road test is necessary make sure the vehicle is safe to do so.
  1. Visually inspect for obvious mechanical faults.

Visual inspection

Mechanical
  • Brake caliper(s) condition and fitment
  • Brake pad(s) condition and fitment
  • Brake disc(s) condition and fitment
  • Fluid leaks
  1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the symptom chart.

Symptom Chart

SymptomPossible causesAction
Brake noise
  • Debris
  • Brake pads
  • Brake discs
Inspect for debris, remove as necessary. Check for excessive brake pad wear. Check for brake disc damage. REFER to: Brake Pads (206-04 Rear Disc Brake, Removal and Installation).
Brake vibration
  • Suspension components
  • Brake discs
Check for worn or damaged suspension components. REFER to: Rear Suspension (204-02 Rear Suspension, Diagnosis and Testing). Check for brake disc distortion or runout. REFER to: Rear Brake Disc Runout Check (206-00 Brake System - General Information, General Procedures).