Hello this is the noise my 2006 Acura CSX is making. Only when the gas pedal is pressed down. I dont think its transmission related
because the same noise is present in neutral and park when the gas pedal is depressed. What do you guys think could this be?

Here is the video link if below doesnt work

 

No codes? Might be as simple as a loose vacuum line off the emissions or the intake. Go under the hood and look at the connections for every soft and hard line under the hood. Check every electrical connector as well. Check all hoses around the pulleys for rubbing or chafing.

 

Thanks for the insight. No codes, no issues accelerating, just the noise. I will check all the hoses, etc. Thanks.