Squeak / Rattle Noise from Rear of Vehicle Over Bumps Thought to be From the Leaf Springs – 2015-2019 Chevrolet Colorado & GMC Canyon

Bulletin No.: PIT5635
Published date: 10/10/2018

Preliminary Information

PIT5635 Squeak / Rattle Noise from Rear of Vehicle Over Bumps Thought to be From the Leaf Springs.

Models

Brand: Model: Model Years: VIN: Engine: Transmissions:
from to
Chevrolet Colorado 2015 – 2019 All All All All
GMC Canyon 2015 – 2019 All All All All

 

Involved Region or Country: North America
Additional RPO/s: None
Condition: Squeak or rattle noise from the rear of the vehicle over bumps / washboard thought to be from the leaf springs.
Cause: This noise can be caused by the rear brake pads shifting .

 

Correction:

Before servicing the leaf springs move the chassis ears to the rear brake backing plates. If the noise is isolated there, remove the rear brake pads and apply grease or anti- squeak compound to the rear of the pads and reevaluate. Engineering is investigating this concern if there is new information this PI will be updated.

 

Warranty Information

Labor Operation: Description: Labor Time:
2420170 Remove And Reinstall Brake Pads 0.8 Hrs.

 

Version History

Version 1
Modified 10/10/2018 – Created on

Bulletin No.: PIT5635
Published date: 10/10/2018

https://www.nhtsa.gov/recalls?nhtsaId=10147368

https://static.nhtsa.gov/odi/tsbs/2018/MC-10147368-9999.pdf

Download (PDF, 93KB)


 

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