What is the best engine oil for Nissan Sylphy?
1 Answers
Nissan Sylphy is best suited for the original 5W30 specification engine oil. The selection factors and precautions for adding engine oil are as follows: Factors for selecting engine oil: It depends on factors such as the vehicle model and engine. The most basic selection of engine oil type should be based on the vehicle model. When purchasing engine oil, consult the relevant customer service or auto repair shop. The choice of engine oil can also be made according to the requirements of the engine. It is unnecessary to use overly advanced engine oil in engines with lower requirements, nor should lower-grade engine oil be used in engines with higher requirements. If the engine is in good condition and the seasonal temperature is low, it is advisable to use engine oil with lower viscosity to ensure smooth oil flow. In high-temperature seasons or when the engine is severely worn, using higher viscosity engine oil helps form an oil film and reduces engine wear. Precautions for adding engine oil: Different engine oils should not be mixed. If changing from mid-to-high-grade engine oil to ordinary engine oil, the original oil should be completely drained, and the lubrication system should be cleaned thoroughly to avoid mixing. The amount of engine oil added should be slightly lower than the maximum mark on the oil dipstick, and it should not be overfilled. Overfilling has adverse consequences. Excessive engine oil increases the rotational resistance of the crankshaft, reduces the engine's output power, and may cause the excess oil to enter the combustion chamber and participate in combustion.