Service bulletin SB 3127
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 | 10167368 |
| Published by NHTSA | 2019-11-08 |
| Manufacturer's number | SB 3127 |
| Manufacturer's date | 2019-10-07 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
This Service Bulletin informs owners of model year 2019 D45CRTLE and J4500 model coaches equipped with a Delco 55 alternator, MCI P/N: 07-03-1322, to clean the alternators and reapply corrosion inhibitor every 6000 miles, using the following procedure as recommended by Delco.
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
Electrical system
| MCI D4505 | 2019 |
|---|---|
| MCI J4500 | 2019 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.