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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Cascada 2008–2021technical service bulletin

Bulletin 19NA044 · NHTSA communication 10198847 · issued May 3, 2021

Technical service bulletin
communication type
Engine and Engine Cooling
component
2008–2021
model years
60
vehicle entries

Official summary

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

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.