# Do You Need To Change Engine Oil That's Turned Black?

> For vehicles that use internal combustion engines, oil is a vital component. It's responsible for lubricating the engine's internal moving parts, like the crankshaft and camshaft(s) and preventing the development of…

- **Source:** [SlashGear](https://www.slashgear.com/1837183/black-engine-oil-need-to-change/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=680a92ef4a476c09eff036f8)
- **Published:** 2025-04-24
- **Category:** Cars
- **Tags:** #engine #black #change #internal #turned #camshaft #combustion #component
- **Canonical:** http://localhost:4321/a/680a92ef4a476c09eff036f8

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_GearOpen's distilled summary. The full original article is published at SlashGear (source link above); GearOpen does not republish the source's full text._