Technical Service Bulletin 21NA030 — 2018 BUICK LACROSSE
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Bulletin Details
| TSB ID | 21NA030 |
| Manufacturer | |
| Vehicle | 2018 BUICK LACROSSE |
| Component | BACK OVER PREVENTION |
| Communication Date |
Bulletin Summary
This service bulletin provides a procedure to correct a customer concern of Engine Noise and/or Belt Squeak, MIL Illuminated.
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 2018 BUICK LACROSSE
21-NA-139
ENGINE
PIT6010
POWER TRAIN
N202312031
ELECTRICAL SYSTEM
17-NA-326
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
17-NA-326
SERVICE BRAKES, AIR:DISC:PADS
PIT5745B
ELECTRICAL SYSTEM
N202312030
ELECTRICAL SYSTEM
N202312030 01
ELECTRICAL SYSTEM
N202312030 01
ENGINE AND ENGINE COOLING
17NA326
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