I have a B18c1 engine. I know there is an oil control orifice on the block, which I know I have on, but I'm worried about if there is one in the center of the head because Im not sure if its there or not? Ive been driving my car for about 2 months and just came across info on it today which is friday the 13th!! Is it possible to be driving this long w/o that orifice on the head? What exactly would happen if I didn't have it?? Help me out HT!
Yes sir that is what Im asking about. Is it just an o ring there or is there something underneath it as well? I had it hot tanked and Im not sure if its there or not when I installed it. What are the damages? Oil starvation in the head? Should this be an immediate fix?