# Rattle coming from engine?

**URL:** <https://forums.speedlife.net/t/rattle-coming-from-engine/120464>\
**Category:** SON240sx Automotive\
**Created:** [December 8, 2008, 8:30pm UTC](https://forums.speedlife.net/t/rattle-coming-from-engine/120464 "2008-12-08T20:30:35Z")\
**Posts on this page:** 1\
**Showing post:** 19

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**Author:** ![simplemind7](https://avatars.discourse-cdn.com/v4/letter/s/0ea827/32.png) [@simplemind7](https://forums.speedlife.net/u/simplemind7)\
**Post date:** [December 9, 2008, 5:27am UTC](https://forums.speedlife.net/t/rattle-coming-from-engine/120464/19 "2008-12-09T05:27:39Z")

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> [@If you were to move...](https://forums.speedlife.net/t/if-you-were-to-move/19413/71):
>
> only happens at 10% throttle or if you let off the throttle between 1.5 and 3k

Probably isn’t rod knock then. Every time I’ve seen a car with rod knock it was making the noise at any RPM, higher RPMs were louder.

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