Other TT9472
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 | Other |
|---|---|
| NHTSA id | 11033454 |
| Published by NHTSA | 2026-06-04 |
| Manufacturer's number | TT9472 |
| Manufacturer's date | 2026-05-19 |
| NHTSA component | FUEL/PROPULSION SYSTEM |
| Manufacturer's system | Transmission |
NHTSA's summary
Service tip when troubleshooting complaints of a fluid leak from the torque converter housing
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
Fuel system
| ALLISON 1000 SERIES TRANSMISSION | |
|---|---|
| ALLISON 2000 SERIES TRANSMISSION |
Listing a model year does not mean every vehicle of it is concerned: the document says which.