Service bulletin TSB220177
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 | 10233016 |
| Published by NHTSA | 2023-03-20 |
| Manufacturer's number | TSB220177 |
| Manufacturer's date | 2023-02-13 |
| NHTSA component | FUEL SYSTEM, GASOLINE |
NHTSA's summary
This Technical Service Bulletin accounces the introduction of new injector grommet seal for valve cover options for VC 9532, 9697, 9789, 9592, 9614, 9894, 9898, 9895, 9899, 9896, 9900, 9897, 9901to eliminate the lubricating oil leaks observed on the injector fuel line, as well as correct the problems with fuel line misalignment. This is an update to a previously submitted communication.
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
Fuel system
| CUMMINS B | |
|---|---|
| CUMMINS ISB | |
| CUMMINS ISB4.5 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.