# Why Do So Many Modern Cars Have Sealed Cooling Systems? - SlashGear

> Why Do So Many Modern Cars Have Sealed Cooling Systems? An internal combustion engine (ICE) produces mechanical power by burning a carefully controlled mixture of oxygen and fuel.

- **Source:** [SlashGear](https://www.slashgear.com/2278845/why-do-modern-cars-have-sealed-cooling-systems/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6acbd18512dcaebd7add30ff)
- **Published:** 2026-10-11
- **Category:** Cars
- **Tags:** #cars #cooling #modern #sealed #systems #combustion #energy #engine
- **Canonical:** http://localhost:4321/a/6acbd18512dcaebd7add30ff

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