Chevrolet Malibu 2016–2022 — technical service bulletin
Bulletin 18NA069 · NHTSA communication 10212604 · issued Jan 12, 2022
Technical service bulletin
communication type
Engine
component
2016–2022
model years
7
vehicle entries
Official summary
This service bulletin provides a service procedure to correct conditions of Poor Engine Performance in Extremely cold weather conditions, CAC Icing, MIL Illuminated with DTCs set.
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.