Ans. Although water should never be allowed to mix into the engine oil or gear oil, it’s likely to occur sometimes. Water in engine oil can significantly damage its lubricating properties and impede the vehicle service life. The water in the car often occurs by water condensation in cold air or combustion gases. It’s a very condition that only happens at a specific temperature.
Water in oil occurs because of a coolant leak due to a non-watertight seal. The water gets in the oil because of the leak. Don’t ever let this happen as it results in severe damage to the engine. Contact your repair center as soon as possible to get it treated.