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亮甲店 发表于 2012-4-4 17:29 
/ q$ d% o& d" O% t4 @/ `5 }; |不敢苟同
( p5 g6 }1 P) ~8 V. d: d从没听说过
N! B0 r/ P0 X" y4 [+ g E我看了至少20个人说 随便换, 可以用合成 也可以换回矿物质。
3 N; t" x' C5 F. y0 ~一个网站上的说法支持你的观点:
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Is it ok to switch back and forth between regular and synthetic motor oil? I heard this causes leaks? Is this true?
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Switching between synthetic and conventional oil does not cause problems. Because the oils are compatible, you can switch back and forth as often as you like.
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6 O/ @- S8 K, N `# f5 p! a9 J但是既然有人这么问,不应该是捕风捉影无中生有的,可能有些道理 |
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