Service bulletin SC-23-055
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 | 11009062 |
| Published by NHTSA | 2024-10-22 |
| Manufacturer's number | SC-23-055 |
| Manufacturer's date | 2023-07-11 |
| Campaign id or software version | SC-23-055 |
| NHTSA component | SUSPENSION; SERVICE BRAKES |
NHTSA's summary
Relocation of the air compressors intake as well as adding a preliminary filter at the top of the air intake..
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
Brakes, Suspension
| PROTERRA CATALYST | 2020 to 2021 |
|---|---|
| PROTERRA ZX5 | 2021 to 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.