Service bulletin FCP 478
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 | 10173613 |
| Published by NHTSA | 2020-04-08 |
| Manufacturer's number | FCP 478 |
| Manufacturer's date | 2020-03-20 |
| NHTSA component | SERVICE BRAKES, AIR |
NHTSA's summary
This service bulletin advises owners of affected vehicles that ZF has notified MCI that some brake chambers installed on the ZF drive axle have had water ingress, causing malfunction of the pneumatic brake system and dragging brakes during sub-zero temperatures. The service bulletin advises how owners may have their vehicles repaired.
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
| MCI D45 CRT LE | 2018 to 2020 |
|---|---|
| MCI J3500 | 2019 to 2020 |
| MCI J4500 | 2020 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.