Oil residue in air intake?

[jgvonza172]

I have just bought new air intake and when i took old one of i have found quiet abit of oil residue in intake pipe and actual oil in and round throttle body and ideas?

 

[benkay]

Normal.

 

[Carlv8415]

Normal. The crank vents into the air intake. Leave it or remove pipe on crank vent that goes into air intake and replace with a small cone filter...

Don't just leave disconnected otherwise you wanted oil vapours over your exhaust manifold.

 

[jgvonza172]

thanks puts my mind to rest.