Service bulletin DOC-1033297
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 | 10141830 |
| Published by NHTSA | 2018-06-18 |
| Manufacturer's number | DOC-1033297 |
| Manufacturer's date | 2018-02-26 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE |
NHTSA's summary
SS 1033297: WST 4900 Low Max Exhaust Pipe Installation improvements
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, Exhaust manifold, pipes and muffler
| WESTERN STAR 4900 | 2017, 2018, 2019 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 0505-18 | 2018-12-10. Service bulletin. 0505-18 SPN 3563 HDEP Inlet manifold pressure Too Low |
|---|---|
| 0323-17 | 2018-06-18. Service bulletin. (MCM) (GHG17) |
| 0310-17 | 2018-06-18. Service bulletin. (MCM) (GHG17) |
| 0325-17 | 2018-06-18. Service bulletin. (MCM) (GHG17) |
| 0315-17 | 2018-06-18. Service bulletin. GHG14 - Intake Manifold Pressure Too Low |
| 0314-17 | 2018-06-18. Service bulletin. GHG14 Intake Manifold Pressure Too Low |
| 0129-17 | 2018-04-16. Service bulletin. 0129-17 SPN 102 (MCM) (GHG17) |
| 0125-17 | 2018-04-16. Service bulletin. 0125-17 SPN 4817 (MCM) (GHG17) |