# Noise while braking 3 corolla

**URL:** <https://community.cartalk.com/t/noise-while-braking-3-corolla/27781>\
**Category:** Maintenance/Repairs\
**Created:** [March 15, 2009, 12:57am UTC](https://community.cartalk.com/t/noise-while-braking-3-corolla/27781 "2009-03-15T00:57:58Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![carleecat](https://avatars.discourse-cdn.com/v4/letter/c/76d3ee/32.png) [@carleecat](https://community.cartalk.com/u/carleecat)\
**Post date:** [March 15, 2009, 12:57am UTC](https://community.cartalk.com/t/noise-while-braking-3-corolla/27781/1 "2009-03-15T00:57:58Z")

</div>

had new rotors and pads installed now hearing noise like knocking while braking (especially after highway driving). brought car back to mechanic and they can’t find problem. sounds like something’s loose, and only happens while braking.