so I changed the water pump most of the sounds gone but the alternator still squeaks and I went to check the oil and it was fine but I took the cap off to have a look see and I saw a little milkshake type stuff on the cap but nothing crazy then I reached into the valve cover with my finger and there was a ton of milk sake stuff on it when I pulled it out... none at all on the dip stick but an absolute **** ton under the valve cover Ideas?