# Do You Need To Drain Old Coolant Before Adding More To Your Car?

> Every car will appreciate regular servicing and maintenance, even if it doesn't use an internal combustion engine.

- **Source:** [SlashGear](https://www.slashgear.com/2136372/drain-old-engine-coolant-before-adding-more/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=69d25921543de692b12a78f2)
- **Published:** 2026-04-05
- **Category:** Cars
- **Tags:** #coolant #adding #before #combustion #drain #maintenance #often #service
- **Canonical:** http://localhost:4321/a/69d25921543de692b12a78f2

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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._