# Strange noise

**URL:** <https://community.cartalk.com/t/strange-noise/42257>\
**Category:** Maintenance/Repairs\
**Tags:** mercedes-benz, wagon, 300\
**Created:** [January 11, 2010, 1:22am UTC](https://community.cartalk.com/t/strange-noise/42257 "2010-01-11T01:22:19Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![blaster66](https://avatars.discourse-cdn.com/v4/letter/b/d9b06d/32.png) [@blaster66](https://community.cartalk.com/u/blaster66)\
**Post date:** [January 11, 2010, 1:22am UTC](https://community.cartalk.com/t/strange-noise/42257/1 "2010-01-11T01:22:19Z")

</div>

Getting an intermittent, whirring metallic noise coming from the pulley under the power steering pump. I’m in mississippi currently and it’s been cold… Wondering if this sound should be something to be concerned about. Car runs great otherwise.