# Service bulletin S16YS

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: 10128902
- Published by NHTSA: 2018\-02\-21
- Manufacturer's number: S16YS
- Manufacturer's date: 2016\-07\-25
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

S16YS \- Vision Ford 6.8L Engine Oil Requirement: Certain 2013 through 2017 model year Blue Bird Vision Ford 6.8L Drivers and Service manuals list either 5W\-20 or 5W\-30 Engine Oil Requirements. At your next and all subsequent oil changes, Blue Bird recommends only the use of 5W\-30 motor oil. All oils used must have the API certification mark. The current oil fill cap is labeled 5W\-20. Install a new oil fill cap labeled 5W\-30.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10128902-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10128902-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2013 to 2017 BLUE BIRD VISION

JSON: [/v1/bulletins/10128902](/v1/bulletins/10128902)

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