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Weird oil leak on top of head by variable valve timing sensors..pics

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Hey folks

 

Per my last post on another thread, I thought my recent head gasket job with all the various seals and gaskets got messed up as I have a good leak dribbling away...I thought rear main was botched...when I took the intake manifold off I saw this...could it be that simple? If so, what is that sensor....looks like it even leaking up thru plastic electrical connection....similar to the oil sensor issue common on these ...anyone with any ideas or experience?post-6506-0-89198400-1435173537_thumb.jpgpost-6506-0-76613400-1435173566_thumb.jpg

I think that's the VVT pressure sensor.

I've read of several occasions of those leaking. Happens with any pressure sensor after a while. They don't last forever.

Are those the ones some people thread in too tight and crack the head?

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