5.7 has oil leak on top of engine

[DINGOBOY]

I have a Merc 5.7 carbureted engine. Everything is fine except there is always oil in my bilge. I think it's leaking up high on the port side head around the pcv tubing etc..... some oil laying on intake manifold on same side. PCV tubing looks oily too.......

 

[Bt Doctur]

Re: 5.7 has oil leak on top of engine

GM V8:
valve covers
dist shaft
oil pressure sender
high oil level
high blow-by pressure

 

[Bondo]

Re: 5.7 has oil leak on top of engine

Ayuh,... Like a Water Leak, the Only way to find an oil Leak is,.. LOOK...
It flows downhill, so the Leak is at the top of the stain...