# Suspension knocking sound.. blown strut?

**URL:** <https://forums.speedlife.net/t/suspension-knocking-sound-blown-strut/252997>\
**Category:** Shift518 Automotive\
**Created:** [June 28, 2010, 8:45pm UTC](https://forums.speedlife.net/t/suspension-knocking-sound-blown-strut/252997 "2010-06-28T20:45:57Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![Boxersix](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/boxersix/32/6327_2.png) [@Boxersix](https://forums.speedlife.net/u/Boxersix)\
**Post date:** [June 29, 2010, 5:23am UTC](https://forums.speedlife.net/t/suspension-knocking-sound-blown-strut/252997/10 "2010-06-29T05:23:55Z")

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> [@Problem with my AC, The Clutch Will not engage....](https://forums.speedlife.net/t/problem-with-my-ac-the-clutch-will-not-engage/33114/6):
>
> cntrl arms …are far more common than struts

This is the likely culprit, you own an S4 so be prepared to replaced them in the future if not bad now :lol

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