Service bulletin FSB 253-002
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 | 10117377 |
| Published by NHTSA | 2017-09-14 |
| Manufacturer's number | FSB 253-002 |
| Manufacturer's date | 2015-02-23 |
| NHTSA component | SERVICE BRAKES; ENGINE |
NHTSA's summary
Engine Brake Loss. Certain Euro 4 MACK vehicles built from January 14, 2010 to February 15, 2014 may experience engine brake loss in top gear. Check the Engine ECU Dataset 2 part number and compare to the chart below.
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
| MACK CXU | 2011 to 2015 |
|---|---|
| MACK GU | 2011 to 2015 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.