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一个网站上的说法支持你的观点:, V* ?# P/ c. o+ |' M+ ~$ l
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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?* s+ j8 b5 I5 o! H
4 E( m& T% t) o: e+ qSwitching 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. 0 p) R2 Q# ~: _5 a9 P% @' K4 N( ^: B# v/ [2 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
5 p# i4 ]2 o# d8 K4 BCan you go longer between oil changes if you use a synthetic blend or full synthetic motor oil? & r. X4 L- B7 c4 o& D3 ? + ]) ]% I1 z5 S; T! J8 @+ g$ QSynthetic or synthetic blended oils are not intended to extend oil change intervals. These oils are recommended for use in harder working engines and to assist with gas mileage, not to extend service intervals beyond what the manufacturer recommends. ( x! U9 ? u4 C+ }" Z ) V3 V: F& C8 O) z: d" u我一直听说合成机油可以少换几次的