Affected Component: BRAKES (PWS)

Date Published
MAY 11, 2018
TSB Document
Technical Background Front brakes are squealing with light pedal at low speed. The noise is primarily in the 8 kHz range. Service Information Test drive the vehicle and verify the noise with an FFT plot. Low speed, light pedal squeal is most easy to duplicate when the brakes are cooling. Make sure to attach the FFT plot and relevant photographs to the PQIS job as outlined in the brake squeal ATI (Group 4 - 1801).