oil leak

I have oil all over the top of the motor and dont know whare its coming from. I can see it under the intake manifold but cant tell whats leaking. I think its also causing the car to smoke under the hood. Its driping down to the exhaust. I replaced the PCV valve and the trans hoses on the drivers side trying to eliminate the smoking. I dont have money to take it to a shop so I'm looking for ideas. It runs fine other than that

[Earthworm]

There's possibly oil in the IRIS valve seeping out of the intake somewhere.

Have you ever cleaned the intake/throttle body?

how do I clean the throttle body ??

[Earthworm]

Search the site for a more detailed answer but to sum up:

1. remove plastic intake tube from throttle body
2. use carb cleaner and a brush/rag to clean inside until you see metal again

[poweredx2]

What is this IRIS valve everyone keep talking about.

[Earthworm]

Search for IRIS.

It's part #3 here.