Service bulletin 21-NA-230
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10213497 |
| Published by NHTSA | 2022-06-06 |
| Manufacturer's number | 21-NA-230 |
| Manufacturer's date | 2022-05-25 |
| NHTSA component | POWER TRAIN; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE) |
NHTSA's 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.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Transmission and driveline, Transfer case
| CADILLAC CT6 | 2016, 2017, 2018, 2019, 2020 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 060089026N | 2018-06-04. Service bulletin. This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated. |
|---|