The Ultimate Solution Removing Oil from Water Coolant

For coolant to be getting into the oil I'd say you've got a bad oil seal #8 on the oil pump/water pump shaft. You can refill cooling system with a dishwasher detergent/water mixture (like Cascade) and run that for a few minutes, then drain and refill ... Consider what happened, oil and coolant mixed and the mixture permeated through every oil passage in the engine, likewise it likely entered ... Check your transmission dipstick for possible coolant contamination, also. That "film of oil" in your coolant overflow tank may not be that much ... There are really only 2 ways to get oil in the coolant w/oa cooler built into the radiator. They would be a bad head gasket or a crack, either in the head or ... Using your imagination here, understand that radiator coolant is water-based and heavier than petroleum motor oil, so will not blend with the engine oil. When ... What this guy says. Oil filter housing/cooler assembly is notorious for leaking on the Pentastar engine. I recommend you do it yourself, because ... A bit of oil in the coolant does aid the water seal on the pump but a lot is a problem. If you have antifreeze in the coolant it will breakdown ... If you have coolant in the oil, it's seeping past a head gasket more than likely. I'm not aware of a way for a water pump to cause an internal ... I've only ever heard of oil in the coolant from a bad head gasket, or a cracked head. It's not impossible it's a cracked block, but I can't ...