Chevrolet Colorado 2022 — technical service bulletin
Bulletin 23-NA-003 · NHTSA communication 10239085 · issued Jun 22, 2023
Technical service bulletin
communication type
Service Brakes
component
2022
model years
2
vehicle entries
Official summary
This service bulletin provides a procedure for the tech to check and repair the LH dust shield if found contacting moving parts either caused by a bent shield, out of spec axle or out of spec axle housing to correct a customer concern of a grinding noise heard from the rear axle when turning.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.