Service bulletin 18NA091
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 | 10186123 |
| Published by NHTSA | 2021-02-01 |
| Manufacturer's number | 18NA091 |
| Manufacturer's date | 2018-08-09 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN |
NHTSA's summary
This informational bulletin provides information for software update and transmission flush to correct a slight shutter felt during gear shift.
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
Electrical system, Transmission and driveline, Software
| BUICK ENCLAVE | 2018 |
|---|---|
| CHEVROLET TRAVERSE | 2018 |
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