rusty70f100
New Member
I just put a new lower intake manifold gasket on my 2.9L to fix a massive oil leak, so it's nickname wouldn't be the "Exxon Valdez" any more. Anyway, when I had the machine shop clean up the lower intake manifold, the media/bead blasted it. It appeared to have pitted it in places, one of them being around the coolant ports. I put it all together with plenty of RTV, and it runs fine. But I'm worried that it might be leaking coolant into the oil.
How can I tell?
How can I tell?