Service bulletin FSB 381-048
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 | 10083711 |
| Published by NHTSA | 2016-10-29 |
| Manufacturer's number | FSB 381-048 |
| Manufacturer's date | 2013-06-19 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
CERTAIN MACK TRUCKS BUILT BETWEEN JANUARY 1, 2010 AND DECEMBER 31, 2012, MAY EXPERIENCE A POPPING SOUND IN THE SPEAKERS WHEN THE KEY IS IN THE OFF POSITION.
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Electrical system
| MACK CHU | 2011 to 2013 |
|---|---|
| MACK CXU | 2011 to 2013 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.