Service bulletin SP13-34A
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 | 10131524 |
| Published by NHTSA | 2018-04-02 |
| Manufacturer's number | SP13-34A |
| Manufacturer's date | 2013-05-01 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM |
NHTSA's summary
On the vehicles affected by this bulletin, a relay needs to be added to allow the DEF to return to the tank after turning the key to the OFF position. In addition, the ACM & MCM need to be reprogrammed to the latest version.
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
| PREVOST H3-45 | 2013 |
|---|---|
| PREVOST H3-VIP | 2013 |
| PREVOST X3 | 2013 to 2014 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.