Master the Art Effective Methods for Oil Removal in Water Coolant

(flushed cooling system with 16L of coolant after the repair, ran tons of water through the reservoir) Replaced the radiator, thinking that ... You are correct, the two places pressurized oil could enter coolant is the turbo and oil cooler. Typically it's an oil cooler failure. If the ... REMOVED & CLEANED EXPANSION TANK WITH KEROSENE - THEN FLUSHED WITH WATER AND RE-INSTALLED · PULLED OFF LOWER HOSE · FLUSHED SYSTEM WITH HOSE ... This happens because the o ring seals on the water pump have gone bad and turned hard as a rock and because of the seals can no longer separate ... 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 ... The water in oil is a bigger concern. The kneejerk answer is to say “cooler cracked” because that absolutely would let those fluids mingle. What this guy says. Oil filter housing/cooler assembly is notorious for leaking on the Pentastar engine. I recommend you do it yourself, because ... The oil always ends up in the overflow. It floats on the coolant, so it's the first to get pushed out into the expansion tank when the motor warms up. Check your transmission dipstick for possible coolant contamination, also. That "film of oil" in your coolant overflow tank may not be that much ...