# Does Changing Transmission Fluid Improve Mileage?

> Changing transmission fluid is one of those things that, unless you're a real car enthusiast or mechanic, is easily overlooked.

- **Source:** [SlashGear](https://www.slashgear.com/1883918/transmission-fluid-change-mileage-improvements/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=684ebefdca0e61727342ef74)
- **Published:** 2025-06-15
- **Category:** Cars
- **Tags:** #fluid #transmission #changing #does #improve #mileage #catastrophe #changes
- **Canonical:** http://localhost:4321/a/684ebefdca0e61727342ef74

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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._