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我应该多久改变一次油?

我应该多久改变一次油?

你每3000英里改变你的油吗?道路上大多数司机都被广告轰炸,建议每3000英里改变汽车的油,但事实是间隔不再需要。Yes, engine oil does get dirty, and when that happens, it can clog engine parts, but if you’re driving a car that’s less than five years old, you’re probably wasting money — and oil — if you change it as frequently as that. Yes, knowing when to change oil is not as simple as some ad campaigns would have you believe. Changing the oil in your car every 3,000 miles was necessary in the 1970s, when most cars used 10W-40 oil, which tended to wear out within about 3,000 miles. Thanks to improvements in high-quality lubricants and tighter tolerances in the assembly of automotive engines, the 3,000-mile baseline simply does not apply to many cars on the road today; in fact, automakers now recommend you change oil at 5,000, 7,000, 10,000 or even as high as ...阅读更多

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