Technical Service Bulletin 21NA088 — 2020 GMC ACADIA
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 21NA088 |
| Manufacturer | |
| Vehicle | 2020 GMC ACADIA |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This service bulletin provides repair information to correct a customer concern of a Check Engine Light Displayed on Driver Information Center (DIC), Engine Cooling Fan Windmilling, DTC P0494 Set.
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 2020 GMC ACADIA
N222393100
SEAT BELTS
22-NA-239
SUSPENSION
19-NA-115
SERVICE BRAKES, HYDRAULIC
21NA256
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS
PIT5662F
ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:WARNING
PIP5708B
BACK OVER PREVENTION
PIP5708B
ELECTRICAL SYSTEM
21NA139
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
PIT5825
BACK OVER PREVENTION
PIE0610A
ELECTRICAL SYSTEM