Rep Power: 0

I have a civic lxs 1.8 AT 2013/2014.

approximately 5 minutes after starting the car it has an intermittent noise at 1000 rpm.

After a few minutes the noise disappears completely and it only starts again when I turn off the car, it cools down and turns it on again.

The noise happens even without the accessory belt.

noise link with cold car:
https://youtube.com/shorts/0qHfCwKCjBA?feature=share


normal noise link with hot car:
https://youtube.com/shorts/t9gIMDB6H2k?feature=share


[img]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAQAAAA ngNWGAAAA/0lEQVR4AYXNMSiEcRyA4cfmGHQbCZIipkuxnJgMStlMNmeyD2d wmc8+sZgxYJd9ErIZFHUyYYD7fkr6l4/rnvmtl7+KitrqV/fq2Y5eLY3Z9S48eRLe7BmVZ9qhTLhQ0algzZWQOVKSsCF8OjAn wbxDTWFDUhPK/jMr1H6HE/IqRky2DyvCefuwItwZzodVoYRiLqMkVCXrwpJ9twZ+sgfDYEFY l8wIWxZ9uFf7zkallxlJh4YrLGsKjZRx7VGHhLqwgFUN45DGdb 8MeXGpgB4ABZdeDcpZEY51A+hyLKz4S1W4MQWm3AibWtgWmk6d yISa1pSdyWTOlLXVp0+eL9D/ZPfBTNanAAAAAElFTkSuQmCC[/img]

 
Rep Power: 366

use a screwdriver like a stethoscope to pinpoint where it is coming from