What Type of Engine Oil Should a Santana Use?
2 Answers
For northern regions, it is recommended to use 5W-30 engine oil, while for southern regions, 10W-40 engine oil is recommended. Below is an introduction to engine oil: 1. The "5W-30" label on the outer packaging of engine oil indicates its viscosity grade, which is classified according to the SAE (Society of Automotive Engineers) standard. 2. The "W" stands for winter, and the smaller the number before it, the better the oil's low-temperature fluidity, meaning it can be used in lower environmental temperatures and provides better engine protection during cold starts. The higher the number after the "W," the higher the oil's viscosity at high temperatures, resulting in better lubrication for the engine.
When I drove my Santana, I always used 5W-40 synthetic oil, which provided the best engine protection. The Santana's engine design has high requirements for oil viscosity—too low viscosity accelerates engine wear, while too high may increase fuel consumption. I made it a habit to check the oil every 5,000 kilometers, replacing it promptly if the oil discolored or the level dropped. I remember once using cheap oil, which caused increased engine noise and a spike in fuel consumption. Switching back to reputable brands like Shell or Castrol resolved the issue. Winter starts also became smoother. Regular maintenance extends the car's lifespan, saving money and providing peace of mind. I recommend checking the owner's manual to confirm the oil type—older Santana models might use 10W-40, while newer ones mostly require 5W-40 synthetic oil. Don’t forget to inspect the oil filter, replacing it along with the oil to prevent clogging from impurities. This ensures smoother driving and eliminates worries about breakdowns midway.
