|Subject:||Brake Pulsation, Rattle While Driving and/or Vibration During Brake Apply|
|Involved Region or Country||North America and N.A. Export Regions|
|Additional Options (RPO)||BRAKE SYSTEM-HEAVY DUTY (RPO J55)|
|Condition||Some customers may comment on a pulsation and/or vibration when they apply the brakes.|
|Cause||This condition may be due to excessive lateral runout (LRO) or interation between the inner top hat section to the rotor ring.|
- For front rotors and vehicles built prior to May 31, 2016, replace old two piece design (2) with new one piece design (1).
- For rear rotors and vehicles built prior to July 23, 2015, replace old two piece design (2) with new one piece design (1).
Important: The rotors MUST be replaced as a pair due to a design change.
|ROTOR ASM-FRT BRK||23242229||2|
For vehicles repaired under the Bumper-to-Bumper coverage (Canada Base Warranty coverage), use the following labor operation. Reference the Applicable Warranties section of Investigate Vehicle History (IVH) for coverage information.
|Labor Operation||Description||Labor Time|
|2420671||Front Brake Rotor Replacement – Both Sides||Use Published Labor Operation Time|
|2420761||Rear Brake Rotor Replacement – Both Sides|
|Modified||June 1, 2016 – Revising to include breakpoints for front/rear new design rotors.
July 13, 2016 – Updated title and Condition to include “rattle while driving” and add information to the Cause section.