whining at idle

I recently bought a 2013 f250 and it has a whine coming from under it that I haven't been able to stop. I've read that it could be anything from the turbo, fuel pump transmission pump or a restriction in the exhaust. I changed both fuel filter a few days ago. I was told that the filters could be causing it. But it's still there. Every now and then the sound goes away at idle. It's beginning to drive me insane any help is greatly appreciated.

Here's a video or the sound http://youtu.be/MijD23dW3mE

My 15 sounds identical.

My 15 does the same thing when I start it up, but as soon as I rev it up, it goes away

Mine does as well. Just wanting to know if this is normal. And is there a way to make it quit. It's very annoying.

H&S makes a replacment filter kit. Changes it to spin on filters. It's said to stop the noise.

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I saw that earlier today. Has anyone tried it?

Mine has the same noise at times.

Fuel filter change is 900 miles away. I will probably get it then.

My 14 sounds identical