Service bulletin SB 411
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 | 10119163 |
| Published by NHTSA | 2017-10-15 |
| Manufacturer's number | SB 411 |
| Manufacturer's date | 2014-06-06 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM |
NHTSA's summary
This Service Bulletin informs affected customers that the diesel exhaust fluid (DEF) pressure line may exhibit signs of fatigue and melting on model year 2011-2014 MCI J4500 model coaches, and that MCI will remedy the affected coaches at no cost to the customers.
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, Exhaust and emissions
| MCI J4500 | 2011 to 2014 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.