道爾頓最近廣告打很大，讓我想到有一隻油品一堆人推，
Total MC3 5w30 似乎很多人很愛用，說甚麼便宜好用。
但我去官網上看，http://totalengineoils.com/quartz-ineo-mc3-5w30/
「Faced with the emissions challenge of meeting more stringent requirements,
Quartz INEO MC3 has been engineered using TOTAL’s Low SAP Technology and is
recommended for vehicles equipped with a Diesel Particulate Filter. Quartz
INEO MC3 possesses outstanding technology leading to optimal engine
protection and it is formulated to meet most carmakers’ requirements (for
gasoline and diesel engines) and has garnered the approval of European
manufacturers including Mercedes-Benz, BMW, Volkswagen and Audi.」
已經很明確說明了，這隻其實是適用柴油引擎的。
雖然後段有特別註明通過許多大廠汽油、柴油認證，但仔細看一下大廠認證，
ACEA C3，C3是柴油專用認證吧，再來，單看賓士認證（其他車廠不熟）
MB-Approval 229.31 and 229.51 →31、51都是柴油引擎。
我比較好奇的是，一大堆國慘汽油新車，喜歡換這隻，
然後說引擎大聲，拉轉順暢又省油之類的，
有沒有車主都不在乎原廠規範就算了
連total原廠說明都不鳥，網路上人云亦云就亂用的八卦？