Service bulletin CMI-12072021-A
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 | 10206498 |
| Published by NHTSA | 2022-01-18 |
| Manufacturer's number | CMI-12072021-A |
| Manufacturer's date | 2021-12-07 |
| NHTSA component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL |
NHTSA's summary
This is a representative Owner Letter to communicate an emissions recall. The engine(s) are potentially eligible for an Emissions improvement calibration campaign.
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
| CUMMINS ENGINE |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.