Rattle noise come from engine bay.

[ah gong]

2 weeks ago my area got higher temperature than usually(hit around 30°) and then i start noticed the engine bay at intake area have weird noise that i didnt notice b4.the noise is come from rpm 1500-2000.Bring it to dealer today and i cant create the noise,.......so the technician cant justify.and i Just want to know if it normal?
First video can skip to 40s to start watch

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[Da5hi30i2d]

I think I have a similar sounds between the turbo and the Downpipe there a clip that rattles anytime the engine is on …maybe ?

 

[ah gong]

I think I have a similar sounds between the turbo and the Downpipe there a clip that rattles anytime the engine is on …maybe ?

The noise will on in what situation for u?during driving or no matter the car is move or not?
Btw,i think the sound is from white circle in the picture

 

[Da5hi30i2d]

that area is where the throttle body is at, how are your rpm’s on idle when stopped…or does the sound only come on when accelerating ?

 

[ah gong]

that area is where the throttle body is at, how are your rpm’s on idle when stopped…or does the sound only come on when accelerating ?

No noise at idle when car is warm up.and the noise is on when rpm go to around 1500-2000. i search on forums see if i can find similar post.n i believe this noise is always on our car.but my car with this noise getting louder to make me feel annoying.

 

[TANSTAAFL]

 

[ah gong]

Listen to this clip when the door open.this noise is the same as i describe.and i just get annoying when drive on low speed at 1500-2000rpm.
https://www.civicx.com/forum/threads/whining-noise-drivers-side-like-alternator-noise.65498/

 

[MoodySara]

This is probably not your problem, but I chased a rattle over the weekend.
In my case, it turned out to be rocks in the sheet metal panel under the engine.
I was getting the noise under braking, and sometimes while turning.
I rapped on that panel and could hear the noise. I removed it and about a 1/2 dozen 1/4" to 1/2" rocks fell out.

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