Service bulletin 167-2503-2
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 | 11015165 |
| Published by NHTSA | 2025-03-06 |
| Manufacturer's number | 167-2503-2 |
| Manufacturer's date | 2025-02-19 |
| Campaign id or software version | TT-25-002 |
| NHTSA component | VEHICLE SPEED CONTROL; ENGINE; SERVICE BRAKES |
NHTSA's summary
TT-25-002 EXHAUST BRAKE ADJUSTMENT USING DX3 This bulletin explains how to properly check and adjust the exhaust brake for 2016- 2021MY Conventional and 2013-2020MY COE Hino trucks
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
Brakes, Engine, Throttle and cruise control
| HINO HINO |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.