# Humming/buzzing sound at low acceleration **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** toyota, camry\ **Created:** [June 23, 2018, 4:52am UTC](https://community.cartalk.com/t/humming-buzzing-sound-at-low-acceleration/119669 "2018-06-23T04:52:14Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Yan\_Jie\_Hui](https://avatars.discourse-cdn.com/v4/letter/y/34f0e0/32.png) [@Yan\_Jie\_Hui](https://community.cartalk.com/u/Yan_Jie_Hui)\ **Post date:** [June 23, 2018, 4:52am UTC](https://community.cartalk.com/t/humming-buzzing-sound-at-low-acceleration/119669/1 "2018-06-23T04:52:14Z")
Hi, I got a Camry 99 le 2.2l I took my car to th mechanics because of this humming/buzzing sound. I can hear in the cabin, but I am not 100% sure from where’s it’s coming from, it might be coming from the front right. It happens when the engine is warm and I am pressing on the gas pedal very gently and keep the engine at 1.2-2.0 rpm. The mechanic said it could be the alternator, because my battery was bad, I replaced the battery and it still makes that sound. Can anyone tell me what else it could be? Thabks ---
**Author:** ![COROLLAGUY1](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/corollaguy1/32/7575_2.png) [@COROLLAGUY1](https://community.cartalk.com/u/COROLLAGUY1)\ **Post date:** [June 23, 2018, 10:26am UTC](https://community.cartalk.com/t/humming-buzzing-sound-at-low-acceleration/119669/2 "2018-06-23T10:26:19Z")
Check this out. Is this the noise you are hearing? This is an easy fix ---
**Author:** ![Yan\_Jie\_Hui](https://avatars.discourse-cdn.com/v4/letter/y/34f0e0/32.png) [@Yan\_Jie\_Hui](https://community.cartalk.com/u/Yan_Jie_Hui)\ **Post date:** [June 23, 2018, 1:57pm UTC](https://community.cartalk.com/t/humming-buzzing-sound-at-low-acceleration/119669/3 "2018-06-23T13:57:17Z")
Yeah! It sounds something like that, I and gonna check if that! But the my car didn’t make the noise when when not moving. I tried to rev the engine to 1.2-2 rpm on parking, it didn’t make the noise.