Oil in Water Coolant Unveiling the Hidden Threats and Essential Solutions

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 ... A blown head gasket normally fails from the cylinder. If it connects to the water jacket the water will be heated rapidly, causing the boiling. It may be pushing oil into the system down in the waterpump area where maybe a gasket isn't sealing. I think that's the only pressurized oil ... What this guy says. Oil filter housing/cooler assembly is notorious for leaking on the Pentastar engine. I recommend you do it yourself, because ... Engine coolers use fluid, which can be either coolant or water, to maintain the optimum temperature of the engine. Regardless of the fluid you are using, its ... Overheated now coolant in oil. Help ... Most likely the seal in the water pump that separates the oil from the coolant has failed. Not a big deal. My FD RX7 has dual air oil coolers, but I sometimes suffer from oil temps spiking way above the coolant temp. A mechanic told me that it could only be from a leaking head gasket. I'd like to rule out the possibilities that it could be oil leaking into ... I had noticed oil sludge contamination inside the coolant overflow tank and brought it up to my dealer at 92,000k miles. The diagnosis was that ... 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, ...