Service bulletin sb4937
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 | 10141735 |
| Published by NHTSA | 2018-06-18 |
| Manufacturer's number | sb4937 |
| Manufacturer's date | 2018-02-26 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:DIESEL; EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY |
NHTSA's summary
sb4937 2013 OBD GHG14, 6-Gallon DEF Header Suction Line Connection Broken by Ice PressureB
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, Fuel system, Fuel tank
| FREIGHTLINER 108SD | 2018, 2019 |
|---|---|
| FREIGHTLINER 114SD | 2018, 2019 |
| FREIGHTLINER BUSINESS CLASS M2 | 2018 to 2019 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 0312-17 | 2018-06-18. Service bulletin. (MCM) GHG17 |
|---|---|
| 0320-17 | 2018-06-18. Service bulletin. (MCM)(GHG17) |
| sb49038 | 2018-06-18. Service bulletin. sb49038 Magnetized Fill Neck for Six-Gallon DEF TanksB |
| 0127-17 | 2018-04-16. Service bulletin. 0127-17 SPN 1077 FMI 14 (GHG14) (GHG17) (MCM) |