Can I mix mineral with synthetic oil? Both are 10w40
I have leftover motul 3000 4t mineral oil from my first oil change but bought synthetic oil from kimpex 4t 10w40. Since have it, why not use it?
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I have leftover motul 3000 4t mineral oil from my first oil change but bought synthetic oil from kimpex 4t 10w40. Since have it, why not use it?