What are the causes of oil emulsification?
1 Answers
The causes of oil emulsification: 1. Damage to the cylinder liner or aging of the cylinder liner sealing ring, leading to water entering the oil. This is likely due to cracks in the cylinder liner, allowing coolant to seep directly into the engine oil pan through the cylinder wall; 2. Leakage from the engine water plug, which can cause coolant to mix directly into the oil pan, making regular inspection of the water plug crucial; 3. Damage to the radiator can also result in water entering the oil, so it's important to check this component; 4. Damage to the cylinder head gasket. Since the fuel in the cylinder is under high pressure for a long time, the cylinder liner may become damaged, causing the oil and coolant passages to interconnect, leading to water mixing into the oil.