Service bulletin E256
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 | 10169778 |
| Published by NHTSA | 2020-01-04 |
| Manufacturer's number | E256 |
| Manufacturer's date | 2019-12-10 |
| NHTSA component | ENGINE AND ENGINE COOLING |
NHTSA's summary
Information Only – This bulletin provides guidance to remind customers that oil change intervals are determined by analyzing a variety of factors.
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
| PACCAR MX-11 | 2013 to 2017 |
|---|---|
| PACCAR MX-13 | 2011 to 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.