# Service bulletin 167\-B1703\-11

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: 10125465
- Published by NHTSA: 2017\-12\-14
- Manufacturer's number: 167\-B1703\-11
- Manufacturer's date: 2017\-10\-31
- NHTSA component: SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM

## NHTSA's summary

A subject vehicle may experience an inoperative air suspension dump function due to a failed dump valve. An updated dump valve, and dump valve brackets are available to address this condition. Note that the updated brackets MUST be used in conjunction with the updated valve.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10125465-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10125465-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Suspension, Air suspension

## Vehicles listed

- HINO HINO

JSON: [/v1/bulletins/10125465](/v1/bulletins/10125465)

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