Affected Component: ENGINE AND ENGINE COOLING

Date Published
JAN 06, 2023
NHTSA TSB #
10228954
TSB Document
Summary
Service Update. Certain vehicles 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 reprogram the Engine Control Module.