
The Crown is recommended to use the gray or gold Shell engine oil jointly developed by and Shell, with specifications of 5W-30 or 5W-40. Generally, if the engine oil of the Crown is completely drained, 5-6L of engine oil can be added. More information about car engine oil is as follows: 1. To correctly choose engine oil, car owners must make a differentiated selection based on understanding the design and performance differences of the engine. Japanese and American cars, including models like Toyota, Honda, and Mazda, have more precise engine designs and are suitable for engine oils with outstanding cleaning performance and a viscosity not higher than 20. 2. Most German cars are equipped with turbocharged engines. The working temperature and pressure of turbo machines are significantly higher than those of naturally aspirated engines, and the turbo speed is relatively high. Therefore, it is recommended that German car owners choose fully synthetic engine oil from well-known brands.

Regarding the issue of adding engine oil to the Crown, I've driven a Crown for several years and found that the key is to check the model year and the manual's recommendations. My old Crown is a 2015 model, and the manual suggests using 5W-30 full synthetic oil. I've tried Shell and Mobil, both of which work well, providing good cold-start protection in winter. Choosing oil should consider driving habits and the environment—I mostly drive in the city, and when the weather is hot, the oil temperature rises. Full synthetic oil can reduce engine wear. Don’t forget to check the API standard; SP grade is the best. It’s recommended to change the oil every 8,000 kilometers or every six months. Being too lazy can affect fuel economy. If you're unsure about a new car, go to a professional shop and have them test the oil quality—safety first. In short, don’t be cheap and buy just any oil. Good oil can extend your car’s lifespan, saving you money in the long run.

What oil should be used for the Crown? I specialize in automotive performance optimization and believe viscosity is key. A 5W-30 full synthetic is the standard choice, providing both high and low-temperature protection, especially for the Crown's V6 engine, enhancing responsiveness and acceleration. During aggressive driving, I've found that lower viscosity oil reduces friction loss, resulting in smoother power delivery. Synthetic oil additives also help clean engine carbon deposits and prevent oil burning issues. The choice depends on temperature variations—0W-20 is better for northern regions, ensuring quick starts and lower fuel consumption. Brands like Castrol or Valvoline are recommended for their strong high-temperature performance. Remember to change the oil regularly to avoid degradation and transmission damage. Overall, the right oil not only protects the engine but also enhances driving pleasure, making it worth the extra effort to research.

When choosing engine oil for the Crown, I prioritize environmental friendliness and practicality. I recommend low-viscosity oils like 0W-20 full synthetic, which reduce fuel consumption and exhaust emissions, making them ideal for frequent stop-and-go city driving. The manual is usually the primary guide, but personally, I find synthetic oils more sustainable—for example, Shell's eco-friendly series, which degrades quickly and causes less pollution. Temperature adaptability is also important; in colder regions, 5W-30 offers better protection. Don’t prolong oil change intervals—check every six months to extend engine life, which is also a contribution to carbon reduction. Keep it simple, avoid overcomplicating, and focus on affordability.

As a new Crown owner, I've also explored the engine oil issue. The key is to check the owner's manual—it specifies the recommended viscosity, with 5W-30 being a common suggestion. Engine oils are categorized into full synthetic, semi-synthetic, and mineral oils; full synthetic offers better protection but is slightly more expensive. When selecting oil, look for API certification to ensure quality. Changing oil yourself is straightforward: drain the old oil when the engine is cold, and pour in new oil without exceeding the max line. Pay attention to ambient temperature changes—use higher viscosity oil in hot weather to prevent overheating. Regular should be performed every 5,000 to 10,000 kilometers to avoid malfunctions. The crucial point is not to overlook details—safe driving starts with proper oil care.

I drive a Crown and focus on cost-effectiveness. 5W-30 full synthetic oil is the most suitable for daily use. Brands like Total or KunLun offer affordable and reliable options. From a cost-saving perspective, semi-synthetic oil is acceptable, but full synthetic provides better durability and reduces replacement frequency, saving time. Engine model matters—older cars should use 5W-40 to prevent oil leaks. Check the filter during oil changes to extend overall component life. Low-viscosity oil ensures quick starts in winter, while the opposite applies in summer. Don't wait for problems to arise with plans; frequent oil changes are more economical than major repairs. Keep the overall budget within a reasonable range for worry-free driving.


