Diagnosing weird sound from engine bay

[Turbodad]

I also have this problem. The sound goes away at 1100 rpm. I thought it was because of the bad motor mount. Changed the mount, sound persist, but dang the handling is better. While changing the motor mount I am sure i found the real cause. The power steering. The slash tray was soaked wil ps fluid. The top of the motor is wet with ps fluid. I did not have the time to pull out the pump because it requires moving the ac compressor, not a big deal but I'm not up to it right now, maybe later this week. Car is a 2001 tiptronic with a swapped 3.2.