Yeah, I think its the only reason no manufacturers install them on their vehicles. Nobody would check them, and even if they did they wouldn't safely dispose of the oily water.Well, right. Nice thing about the one I just bought is the integrated dip stick. From my brief online research it seems people who put them on Ecoboost 2.0s got about 200-300cc (which is how much mine holds) every 3k miles. Being me, I'd be checking it way more often than that.
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