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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Cascada 2006–2020technical service bulletin

Bulletin 040601029J · NHTSA communication 10173416 · issued Feb 28, 2020

Technical service bulletin
communication type
Equipment
component
2006–2020
model years
60
vehicle entries

Official summary

This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.

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.