What type of engine oil should be used for the Changan Eado?
4 Answers
Changan Eado generally uses 5W-40 engine oil. However, you can also use Total 5000, GL-55w30 (5w40) or Total 7000 5W-30 (5w-40), or Mobil Super 2000 engine oil. Here is some information about engine oil: 1. Engine oil is the lubricant used by the engine. It consists of base oil and additives. 2. The density of engine oil is approximately 0.91×10³ (kg/m³). It lubricates and reduces friction, assists in cooling, seals against leaks, prevents rust and corrosion, and provides shock absorption for the engine. It is known as the 'blood' of the car. Base oil is the main component of lubricating oil, determining its basic properties, while additives compensate for and improve the shortcomings of the base oil, giving it certain new properties, making them an important part of lubricating oil.
I've been driving the Changan Eado for several years and always use 5W-30 full synthetic oil, which makes the engine run exceptionally smooth. This oil is suitable for the Eado's gasoline engine, as its viscosity allows easy flow at low temperatures while providing good high-temperature protection to reduce wear. I've checked the user manual myself, which recommends API SN or SP grade oil to meet modern emission standards. The regular oil change interval is about every 5,000-7,500 kilometers or every six months, depending on driving habits. More frequent changes are needed if you often drive on highways or in congested urban areas. Choosing big brands like Shell or Mobil, though more expensive, offers better durability. I've also noticed seasonal effects - synthetic oil provides better oxidation resistance during hot summers, while preventing cold start difficulties in winter. In short, sticking to recommended oil extends engine life and improves fuel efficiency. Don't arbitrarily switch to cheaper mineral oils, as this may lead to carbon buildup or increased engine noise.
As a seasoned driver, I believe that for the Chang'an Eado, using the 5W-30 full synthetic oil recommended in the manual is both hassle-free and reliable. Having tried various brands myself, I found Shell Helix Ultra performs the best, offering quick power response and reduced engine noise. Oil change frequency should be adjusted based on driving conditions—for city commuting, change every 7,000 km, while highway-heavy driving can extend it to 8,000 km. Don’t skimp by buying the wrong viscosity or lower-grade oil; using thicker oil like 10W-40 might cause engine overheating or increased fuel consumption. During routine maintenance, opt for reputable shops for oil changes and check the oil level and color—dark or contaminated oil means it’s time for a change. These tips, based on my real-world experience, ensure long-lasting vehicle performance and save on repair costs. If seasonal temperature swings are significant, synthetic oil offers better adaptability.
I'm a newbie who just started driving a Changan Eado, with little experience but basic knowledge. My first choice is 5W-30 full synthetic oil, which has the right viscosity for the engine and protects it from wear. Just check the user manual to confirm, as it clearly states the specification requirements and API rating. When buying oil, choose common brands like Great Wall or Castrol, with a reasonable price range of 100-200 yuan. Never skimp on cost by using mineral oil. The recommended oil change interval is every six months or 5,000 kilometers, and the car runs much smoother afterward. Choosing oil is simple—just make sure it's synthetic.
