Service bulletin SB 3146
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 | 10182289 |
| Published by NHTSA | 2020-11-06 |
| Manufacturer's number | SB 3146 |
| Manufacturer's date | 2020-10-22 |
| NHTSA component | ENGINE AND ENGINE COOLING; EQUIPMENT |
NHTSA's summary
This service bulletin outlines the steps to add the secondary air filter. The secondary filter can only be used with primary air filter, MCI P/N: 09-03-1858.
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, Equipment and accessories
| MCI D45 CRT LE | 2019 to 2021 |
|---|---|
| MCI J3500 | 2019 to 2021 |
| MCI J4500 | 2018 to 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.