Ca18 Leaking Oil Into Plugs, Rocker Cover Gasket, What Else?

[burnt_rice]

Hello,

My CA18DET is leaking oil out of the rocker cover gasket..

Im getting oil into spark plug bay one as well. Please tell me you think this oil is coming from my bad gasket on the rocker cover?

I know the rocker cover gasket are leaking oil, it's visible from the outside around the rocker cover.. what I dont get is how the oil is getting through the thread into the spark head on the plugs... I changed the plugs btw and cleaned the oil out of the plug bays, but the misfire has returned which means more oil is back in the plug bays..

The engine is new. Chrome rings, forgies, bored out too.

Can anyone please help?

I've ordered the new gaskets to install this week...

Thanks crew.

Adam

[femno]

Does any blue smoke come out of the exhaust?

[Anmanindustries]

An oil return line from the PCVs often cracks underneath and leaks in ca18s. The one that sits right over the cover.