Master the Craft Essential Techniques for Oil Removal in Water Coolant

1, OIL/water pump, 2, Head gasket, or3, heat exchanger. Compression test, borescope inspection and leakdown testing may rule in or out head ... Close the valve and open to modulate the cooling system level and pressure running lots of hot water through. Keep an eye on coolant temp and ... Since oil pressure is higher then cooler pressure, the slightest leak in the oil cooler will enter the coolant. Since oil floats on top of water ... If there is coolant in the oil, you will find it when you pull the drain plug. Oil floats on top of water, so the water will collect at the ... Contamination between oil and coolant could be caused by a faulty oil cooler, turbo, cracked head, or faulty head gasket. A blown head gasket allowing oil into the coolant would also allow coolant into the oil, causing a frothy or milky look. Fill it up in the radiator and run the car for a few days. Then drain the coolant. Fill with just distilled water. Run for another few days. I'm getting oil in my coolant but not coolant in my oil. Everyone says head gasket but then when I say no water in the oil that's when I start ... The only thing I would caution is the coolant would need to be flushed, probably with a dish washing detergent like cascade to get the oil out, ... So there two things you need to look at. There are 2 oils that can get into the coolant, engine oil and transmission fluid. It's important you ...