In a 4.3L engine, the intake manifold gasket ruptured letting engine coolant mix with the oil. We have removed the manifold and cleaned what we could.
My plan is after putting the upper back together, I will add synthetic 5W-30 with a new oil filter, get it running to go about 200 miles, then do an oil & filter change. Then go about 1,000 miles before the next oil & filter change. Then drive the normal recommended miles before the next oil & filter change.
My question is how to dry out any remaining coolant? Should Sea Foam be added to the oil at initial 200 miles, the 1,000 mile phase? Or what would Sea Foam’s recommendation be?