Warranty extension 167-W2503-1
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 | Warranty extension |
|---|---|
| NHTSA id | 11015168 |
| Published by NHTSA | 2025-03-06 |
| Manufacturer's number | 167-W2503-1 |
| Manufacturer's date | 2025-02-25 |
| Campaign id or software version | AB1Q0 |
| NHTSA component | ENGINE |
NHTSA's summary
CONVENTIONAL COOLANT LEVEL SENSOR – AB1Q0 Due to an internal malfunction of the Coolant level sensor, the MIL may be illuminated or the “Low coolant level” warning light may be illuminated intermittently with a “Low coolant” message on the instrument cluster regardless of the amount of coolant.
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
Engine
| HINO CONVENTIONAL MODELS | 2022 to 2023 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.