Service bulletin SC-20-084
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 | 10178211 |
| Published by NHTSA | 2020-08-08 |
| Manufacturer's number | SC-20-084 |
| Manufacturer's date | 2020-07-10 |
| NHTSA component | EQUIPMENT; ENGINE AND ENGINE COOLING:COOLING SYSTEM |
NHTSA's summary
This retrofit removes an unnecessary bleed line in the coolant system that may lead to air entrapment and reduced efficiency of the cooling system.
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, Cooling system
| PROTERRA CATALYST | 2017 to 2019 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.