Name these parts... trying to fix leaks

[knucklebuster]

Check your mechanical vacuum pump o-ring mounts to right front upper timing cover #2 upper timing cover #3 vanos solenoid valve o-rings.Look like its coming from up top and working its way down good luck

[Balavay]

Originally Posted by Clockwork

part 3 is definitely dripping onto parts 1/2. these views are from underneith and the oil drop on bottom of the bolt head shows that the oil must be coming from the top side (or even higher placed part) than what part 3 IS.
OP, did you ever find the source?

Nope, I did not get a chance to look at it much more since then...

Originally Posted by knucklebuster

Check your mechanical vacuum pump o-ring mounts to right front upper timing cover #2 upper timing cover #3 vanos solenoid valve o-rings.Look like its coming from up top and working its way down good luck

Great suggestions. Thanks! Both solenoids on that side were covered with oil/grease/dirt on the outside. I pulled them both and they seemed ok on the inside, o-rings were ok. So I just cleaned them up when I was replacing the oil pressure switch and they stayed clean. I need to check the vacuum pump o-rings and the upper timing cover.