Comments on: In the owner’s manual, it says the oil additives are not recommanded. Why?

Comments on: In the owner’s manual, it says the oil additives are not recommanded. Why? http://blog.sfrcorp.com/2007/06/18/in-the-owners-manual-it-says-the-oil-additives-are-not-recommanded-why/ Oil additive and lubrication education and news Thu, 28 Aug 2008 09:08:15 +0000 http://wordpress.org/?v=2.6