# pre-ignition

> uncontrolled early ignition of the fuel/air mixture in a combustion engine's cylinder

**Wikidata**: [Q2872456](https://www.wikidata.org/wiki/Q2872456)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pre-ignition)  
**Source**: https://4ort.xyz/entity/pre-ignition