# Your Car's Fuel Filler Neck Has Holes At The Top For A Reason

> The fuel filling apparatus for your car is a lot more complex than we tend to give it credit for. Every time you fill up your car, it safely transports a highly flammable liquid from the pump into your gas tank…

- **Source:** [SlashGear](https://www.slashgear.com/2171039/fuel-filler-neck-holes-reason/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a088ff3ca2052c689ee47c2)
- **Published:** 2026-05-16
- **Category:** Cars
- **Tags:** #fuel #filler #neck #holes #reason #under #without #above
- **Canonical:** http://localhost:4321/a/6a088ff3ca2052c689ee47c2

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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._