What type of engine oil is suitable for BYD Song?

[MacJoy]

BYD Song Max is equipped with a 1.5L turbocharged engine, which requires either 5W30 or 0W30 full synthetic engine oil. Additional information: 1. Function of engine oil: Engine oil is an essential component that every car owner interacts with daily. It plays a crucial role in the engine's operation, often referred to as the "blood" of the engine. Without oil, the engine cannot function properly. Beyond lubrication, engine oil performs multiple functions including cleaning, sealing, buffering, rust prevention, and heat dissipation. 2. Winter recommendation: During winter, 0W oil is recommended due to its superior low-temperature protection properties, which help reduce engine wear. The number following "W" indicates the oil's high-temperature viscosity - higher numbers represent greater viscosity. When selecting engine oil, it's important to consider both your vehicle's engine technical specifications and your driving habits. Most turbocharged engines can use either 30 or 40 viscosity oil. Horizontally opposed engines typically require 20 or 30 viscosity oil, while most naturally aspirated engines can use 20 viscosity oil. It's crucial to choose oil with appropriate viscosity - neither too high nor too low.

[AddysonFitz]

As a BYD Song owner with tens of thousands of kilometers of driving experience, I recommend using 5W-30 full synthetic engine oil as specified in the user manual. This viscosity grade performs well in all seasons - it won't boil in summer heat and ensures quick cold starts in winter to prevent engine freeze damage. I've had stable results using Castrol or Mobil brands, changing oil approximately every 10,000 km. Never compromise with conventional oil - synthetic provides better protection, reduces wear, and improves fuel efficiency. Checking oil level is simple: park on level ground, wait five minutes after turning off the engine, then check that the dipstick reading falls between the markers. Using incorrect viscosity like 10W-40 will cause engine noise and potentially accelerate wear. Always replace the oil filter during changes for complete system cleaning - this maintains engine health, extends lifespan, and saves money long-term.

[SanLydia]

I enjoy car modifications and sharing insights about the BYD Song with friends. It is best suited for 5W-30 synthetic oil, whose viscosity design ensures perfect engine operation—smooth and efficient. The user manual emphasizes not to overlook this specification to avoid damaging the powertrain. The oil change interval is 10,000 km, but it should be shortened if you do a lot of high-speed driving. I use Shell oil, which feels durable, cost-effective, and has strong cleaning power. Wrong choices like 0W-20 may save fuel but have poor heat resistance, potentially causing failures under high temperatures. The advantages of synthetic oil include reducing carbon deposits, optimizing performance, and being environmentally friendly by reducing emissions. In cold regions, the manual might recommend 0W series for quicker starts. Regularly check the oil color and viscosity to ensure proper protection and simple maintenance. Pay attention to seasonal changes when changing oil—big brands are more reliable, driving pleasure is high, and safety comes first.

[McAxel]

I drive carefully with safety as the top priority. The BYD Song requires 5W-30 oil as specified in the user manual. Using the wrong type may increase the risk of piston wear or lubrication failure. I check the fluid level every six months by operating the dipstick when the engine is cold to ensure it's within the moderate range. The replacement interval is between 5,000 to 10,000 kilometers, depending on driving conditions, to prevent overheating or low-temperature failures with the correct viscosity. Full synthetic oil is the most reliable, with certifications like API SP grade for comprehensive protection and reduced unexpected issues. In cold weather, it ensures smooth starts and prevents engine freeze. Regular maintenance and consulting professional shops ensure a perfect match for long-term reliability.

[DeclanFitz]

I focus on environmental protection by using BYD Song with 5W-30 synthetic oil, as recommended in the manual. The fully synthetic oil reduces carbon emissions and ensures efficient combustion. Changing oil at 10,000 km intervals saves resources, and choosing low-sulfur oil keeps the air clean. Using the wrong oil increases fuel consumption and pollution, significantly impacting the environment. I check the oil monthly to ensure efficient engine operation, prolong engine life, and reduce waste. Sustainable brands use recyclable materials, and better viscosity adapts to climate conditions—such as preventing evaporation in hot weather and using 0W series for energy efficiency in cold weather. Making the right choice protects the environment while saving money. Regular filter changes reduce waste, and healthy driving starts with attention to detail.