> For the complete documentation index, see [llms.txt](https://docs.quantum-studios.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.quantum-studios.net/qtm-lib/client-functions/fuel/setfuel.md).

# SetFuel

```etlua
Fuel.SetFuel(vehicle, amount)
```

### Arguments

| Argument | Data Type | Optional | Explanation      |
| -------- | --------- | -------- | ---------------- |
| vehicle  | string    | no       | Vehicle entity   |
| amount   | number    | no       | Fuel amount in % |