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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Lacrosse 2010–2019technical service bulletin

Bulletin 23-NA-162 · NHTSA communication 10246488 · issued Nov 30, 2023

Technical service bulletin
communication type
Power Train
component
2010–2019
model years
30
vehicle entries

Official summary

This service bulletin advises the tech of updated Diagnostic procedures in Service Information (SI) to avoid misdiagnosis when addressing a customer concern of Service Rear Axle Message displayed on the Driver information Center (DIC).

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.