Pulsation/Vibration When Applying Brakes (Repair Rotor Variation and Install New Front Brake Shields)

This bulletin is being revised to add the 2008 model year and update the labor times. Please discard Corporate Bulletin Number 07-05-23-003 (Section 05 -- Brakes).

Some customers may comment on a pulsation/vibration felt when applying the brakes.

The brake pads and rotors may wear uneven due to debris.

Repair the rotor variation and install new front brake shields using the steps below:

1. Verify that the condition is from the front brakes.
2. Correct the rotor variation by referring to the Brake Warranty Service and Procedures Bulletin Number 00-05-22-002 or later.

Important: Measure Lateral Run Out (LRO), brake rotor thickness specification and document the information on the repair order. Include the warranty claim code and ONLY claim this Special Labor Operation H9725* for this bulletin.

3. Remove the front wheel bearing/hub. Refer to Front Wheel Bearing and Hub Replacement in SI.
4. Remove and discard the old front wheel speed sensor bracket and old wheel bearing/hub bolts.



5. Install the new front brake shield (1).

Important: The wheel bearing/hub bolts must be replaced.

6. Install the front wheel bearing/hub. Refer to Front Wheel Bearing and Hub Replacement in SI.
7. Repeat this entire procedure on the opposite side.
8. Verify that the condition has been corrected.

For vehicles repaired under warranty, use: