Technical Service Bulletin N222372591-01 — 2021 BUICK ENCORE GX
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | N222372591-01 |
| Manufacturer | |
| Vehicle | 2021 BUICK ENCORE GX |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin 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.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2021 BUICK ENCORE GX
PIP6029
UNKNOWN OR OTHER
N242450640
ENGINE
24-NA-095
ELECTRICAL SYSTEM
20-NA-121
ELECTRICAL SYSTEM
A222379710
ENGINE AND ENGINE COOLING
21-NA-215
ELECTRICAL SYSTEM
PIE0682A
ENGINE AND ENGINE COOLING
21-NA-003
ENGINE AND ENGINE COOLING
21-NA-181
POWER TRAIN
20NA165
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE