Technical Service Bulletin 21NA230 — 2019 CADILLAC CT6
BACK OVER PREVENTION
Bulletin Details
| TSB ID | 21NA230 |
| Manufacturer | |
| Vehicle | 2019 CADILLAC CT6 |
| Component | BACK OVER PREVENTION |
| Communication Date |
Bulletin Summary
This service bulletin provides a repair procedure to correct a customers concern of Whining/Whirring, Whistle, Squeaking, Groaning/Growling Noise Coming from Front Wheel/Engine Area.
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.