# From Mediastone

**URL:** <https://community.cartalk.com/t/from-mediastone/77093>\
**Category:** Maintenance/Repairs\
**Created:** [February 1, 2013, 11:43pm UTC](https://community.cartalk.com/t/from-mediastone/77093 "2013-02-01T23:43:50Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![mediastone](https://avatars.discourse-cdn.com/v4/letter/m/3be4f8/32.png) [@mediastone](https://community.cartalk.com/u/mediastone)\
**Post date:** [February 1, 2013, 11:43pm UTC](https://community.cartalk.com/t/from-mediastone/77093/1 "2013-02-01T23:43:50Z")

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we have a 2000 windstar that has chattering brakes…what is the cause of this? thanks

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**Author:** ![Tester](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tester/32/15976_2.png) [@Tester](https://community.cartalk.com/u/Tester)\
**Post date:** [February 1, 2013, 11:46pm UTC](https://community.cartalk.com/t/from-mediastone/77093/2 "2013-02-01T23:46:38Z")

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Most likely the brake rotors are warped. Have someone inspect the brakes and check for runout on the brake rotors.

Tester

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**Author:** ![the\_same\_mountainbike](https://avatars.discourse-cdn.com/v4/letter/t/c89c15/32.png) [@the\_same\_mountainbike](https://community.cartalk.com/u/the_same_mountainbike)\
**Post date:** [February 1, 2013, 11:57pm UTC](https://community.cartalk.com/t/from-mediastone/77093/3 "2013-02-01T23:57:25Z")

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I agree. But post back with the results. It is possible that you have a malfunctioning ABS wheelspeed sensor. If, of course, you have ABS.