Service bulletin TechTalk8157K
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 | 10188221 |
| Published by NHTSA | 2021-03-05 |
| Manufacturer's number | TechTalk8157K |
| Manufacturer's date | 2021-02-23 |
| NHTSA component | ENGINE AND ENGINE COOLING |
NHTSA's summary
Tech Talk continuing discussion on if HAS ANYONE ELSE SEEN HEAD GASKETS LEAKING.
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
| WESTERN STAR 5700 | 2018 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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| CXA 2_25_NOx | 2025-03-04. Other. CX Advocate for NOx conversion low faults |
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