Service bulletin TSB140147
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 | 11021542 |
| Published by NHTSA | 2025-08-06 |
| Manufacturer's number | TSB140147 |
| Manufacturer's date | 2025-07-25 |
| NHTSA component | ENGINE |
NHTSA's summary
The Technical Service Bulletin announces a new Engine Control Module (ECM) calibrations with increased accelerator pedal filtering to mitigate chassis induced frame deflection in some applications, including Street Sweepers. 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
Engine
| CUMMINS ISB6.7 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.