Service Update
Chevrolet technical service bulletin N222372590 for 2016-2021 Chevrolet Malibu, 2018-2022 Chevrolet Equinox and 2016-2019 Chevrolet Cruze and others.
- Bulletin number
- N222372590
- Component
- Engine and engine cooling
- Summary
- Service Update. Certain vehicles listed above may have a condition in which ice or sludge can accumulate in the Charge Air Cooler (CAC) or Closed Crankcase Ventilation (CCV) system when driving in extremely cold weather conditions (-18°C (0°F) or less). Dealers will install a TCV thermal wrap and, if applicable, reprogram the Engine Control Module.
Owners of these vehicles have filed 2,252 complaints in the engine category.
Vehicles covered
- Chevrolet Malibu 2016-2021 201620172018201920202021
- Chevrolet Equinox 2018-2022 20182019202020212022
- Chevrolet Cruze 2016-2019 2016201720182019
- GMC Terrain 2018-2022 20182019202020212022
- Chevrolet Trax 2013-2022 20152016201720182019202020212022
- Buick Encore 2013-2022 20152016201720182019202020212022
- GMC Terrain Na 2022 2022
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