Chevrolet Malibu 2016–2023 — technical service bulletin
Bulletin 18-NA-069 · NHTSA communication 10239650 · issued Jul 20, 2023
Technical service bulletin
communication type
Electrical System
component
2016–2023
model years
12
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.