I must of been using the wrong keywords but couldn't find a thread about my problem so i'm posting my own, so I apologize in advance if this has been covered already.
I usually do a weekly routine before turning off the car by getting out while the car is on and listen to see if there's any weird noises coming from the engine. I always start at the drivers side underneath the front tire and I heard this weird air noise or could be a pump noise? I don't know, but when I open the engine bay I hear it right under the intake manifold.
You need headphones to hear it clearly but here's a video of the noise i'm talking about, you can hear it more towards the end of the video.
I can't pinpoint what or where the problem is so any help would be appreciated.