Service bulletin KC-420
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 | 10203006 |
| Published by NHTSA | 2021-11-04 |
| Manufacturer's number | KC-420 |
| Manufacturer's date | 2021-10-05 |
| NHTSA component | ENGINE AND ENGINE COOLING |
NHTSA's summary
Model Year 2017, 2018 - US17 GHG Engines-Unused Port On Exhaust Pipe For One Box System Installations
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
| MACK MACK |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.