Originally Posted By: ekpolk
Now assuming that the engine has not totally ruined itself trying to lubricate with froth instead of oil, just how would one set about cleaning up such a mess. That stuff must be all over every oil passage in that poor thing.
It should be torn down and rebuilt, but lacking that...
The pan is off, so pull some bearing caps to see if the bearings survived. In the unlikely chance that they did, pull the valve covers and douche it out throughly top to bottom with cleaning solvent or diesel fuel. Might even need to start with something like Simple Green before using the solvent if the petro products won't cut the mess alone.
Run solvent through the oil passages too. Then put the pan back on, fill with cheap oil, turn the oil pump manually to run oil through the system.
Start the engine and run it easily until the oil warms up, drain and refill, maybe with ARx.
I have a feeling the engine is dead.