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Re: Valvoline Premium Blue Extreme oil in VW TDI
Posted to Technical Discussion Forum on 7/25/2023 2 Replies

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I have a customer with a 2003 Corolla with over 250K and he uses Amsoil exclusively. I know from reading Kevin's posts that it is not the best, but when I saw how clean the engine looked like under t... Login to read more.

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