Service bulletin SM2401
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 | 10249944 |
| Published by NHTSA | 2024-02-09 |
| Manufacturer's number | SM2401 |
| Manufacturer's date | 2024-02-09 |
| NHTSA component | ENGINE AND ENGINE COOLING; POWER TRAIN |
NHTSA's summary
SM2401: 7.3L / 6R140 Fluid Cross Contamination Issue: Coolant and Transmission Fluid Cross Contamination Corrective Action: Outline in the SM2401 Service Memorandum Instructions, per SM2401 Flowchart.
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, Transmission and driveline
| BLUE BIRD VISION SCHOOL BUS | 2025 |
|---|---|
| BLUE BIRD VISION TRANSIT BUS | 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.