# Thumping noises/ vibration at certain RPM

**URL:** <https://community.cartalk.com/t/thumping-noises-vibration-at-certain-rpm/124985>\
**Category:** Maintenance/Repairs\
**Tags:** amanti, kia\
**Created:** [September 14, 2018, 5:32pm UTC](https://community.cartalk.com/t/thumping-noises-vibration-at-certain-rpm/124985 "2018-09-14T17:32:38Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![iag360\_141684](https://avatars.discourse-cdn.com/v4/letter/i/df705f/32.png) [@iag360\_141684](https://community.cartalk.com/u/iag360_141684)\
**Post date:** [September 14, 2018, 5:32pm UTC](https://community.cartalk.com/t/thumping-noises-vibration-at-certain-rpm/124985/1 "2018-09-14T17:32:38Z")

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If I let go of the pedal or accelerating even further, it stops. It happens maybe 30% of the time.i can feel it in the floorboards and I DO have bad motor mounts but why is this sound happening all of a sudden? As if something is hitting something. Here’s the video, [https://youtu.be/oDb7l0dzIjQ](https://youtu.be/oDb7l0dzIjQ) it intensifies at the end.

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**Author:** ![common-sense-answer](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/common-sense-answer/32/716_2.png) [@common-sense-answer](https://community.cartalk.com/u/common-sense-answer)\
**Post date:** [September 14, 2018, 5:52pm UTC](https://community.cartalk.com/t/thumping-noises-vibration-at-certain-rpm/124985/2 "2018-09-14T17:52:21Z")

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 **amanti kia**

_Specifics_  
What is the vehicle’s model-year?  
🌲🙂🌲  
_ **CSA** _

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**Author:** ![iag360\_141684](https://avatars.discourse-cdn.com/v4/letter/i/df705f/32.png) [@iag360\_141684](https://community.cartalk.com/u/iag360_141684)\
**Post date:** [September 14, 2018, 6:14pm UTC](https://community.cartalk.com/t/thumping-noises-vibration-at-certain-rpm/124985/3 "2018-09-14T18:14:31Z")

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2004 Kia amanti

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**Author:** ![VOLVO-V70](https://avatars.discourse-cdn.com/v4/letter/v/8e8cbc/32.png) [@VOLVO-V70](https://community.cartalk.com/u/VOLVO-V70)\
**Post date:** [September 14, 2018, 8:52pm UTC](https://community.cartalk.com/t/thumping-noises-vibration-at-certain-rpm/124985/4 "2018-09-14T20:52:08Z")

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You now have 4 threads about this possibly worn out vehicle . Maybe you should just put it in a shop and find out just how much it is going to take to put this on the road in a decent running fashion.
