Hey guys, I have a humming noise that I'm trying to diagnose. You can hear it best at idle, but it continues as you accelerate. At higher speeds the engine drowns it out. It matches the engine pitch changes as the rpms change, but the volume stays the same. I can hear it best inside the car, but no matter where I am I can't tell which side of the engine it's coming from. Tranny, oil, brakes, and power steering fluid are fine. The noise dies down when I turn the steering wheel side to side when idling. If there anything else that can help narrow it down just let me know.

 

Here's a link to a video I took last night. Mainly trying to get the audio of the noise, but it didn't work the best.