After washing my car, I decided to check for coolant leaks as I have been reading a lot about it recently and noticed some moisture at the front of the supercharger (as seen in the attached pictures).

Could this be due to the infamous pipe under the SC leaking coolant?

 

Is there an infamous valley hose on these engines? I remember that being a notorious offender on the old 4.2s.

 

That's what I'm wondering too. I would think that it's been fixed with these engines, but not sure. Wish I had the service manual!