Service bulletin FSB 233 006 Mack
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 | 10200203 |
| Published by NHTSA | 2021-08-09 |
| Manufacturer's number | FSB 233 006 Mack |
| Manufacturer's date | 2016-03-01 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT |
NHTSA's summary
Engine fuel filters (part number 21380521) with week number date codes ?15_33? (August 10, 2015) through ?15_39? (September 27, 2015) should not be installed on an engine without first being inspected. The week number date code is marked on the outside of the filter, the number on top is the year and the number below identifies the week. Due to a manufacturing issue, fuel does not flow through the filter which results in a no-start/run condition immediately after installation.
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, Equipment and accessories, Engine oil and lubrication
| MACK CHU | 2015 to 2016 |
|---|---|
| MACK CXU | 2015 to 2016 |
| MACK GU | 2015 to 2016 |
| MACK LEU | 2015 to 2016 |
| MACK LR | 2015, 2016 |
| MACK MRU | 2015 to 2016 |
| MACK TD | 2015 to 2016 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| GDC21-011 | 2022-01-07. Service bulletin. Exhaust Gas Temperature Sensor Circuit Range/Performance |
|---|