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      11-29-2012, 01:48 PM   #1
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Drives: Bagged E92
Join Date: May 2012
Location: Bay Area, CA

iTrader: (9)

Name That Engine Noise!

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.