# \#exhaust-valve

**URL:** https://www.queseas.com/tag/exhaust-valve/139.md

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## [Main Engine exhaust valves](https://www.queseas.com/t/main-engine-exhaust-valves/340)

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**Author:** [@Mastronikos](https://www.queseas.com/u/Mastronikos)\
**Replies:** 2\
**Last updated:** [July 23, 2022, 1:48pm UTC](https://www.queseas.com/t/main-engine-exhaust-valves/340 "2022-07-23T13:48:21Z")

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What are the most common causes which could result in holes (ie penetration) on the exhaust valve of an electronic ME type m/e cylinder?