# Service bulletin SA\-14\-021

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: 10185579
- Published by NHTSA: 2021\-01\-19
- Manufacturer's number: SA\-14\-021
- Manufacturer's date: 2020\-09\-23
- NHTSA component: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE

## NHTSA's summary

This service bulletin involves inspecting the DEF injector area for coolant leakage, nozzle connectors, shield, lines and side fuel tank \(if equipped\) for potential damage prior to signing off when receiving Hino trucks. The areas pictured below have been seen with damage. In the event that a subject truck is damaged, these parts would need to be repaired to correct this concern.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185579-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185579-9999.pdf)

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

## Components

Engine, Fuel system

## Vehicles listed

- 2015 HINO CONVENTIONAL MODELS

JSON: [/v1/bulletins/10185579](/v1/bulletins/10185579)

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