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International Automotive Technicians Network
Re: Valvoline Premium Blue Extreme oil in VW TDI
Posted to Technical Discussion Forum on 7/22/2023

When in doubt…. DON'T

Why even entertain the idea of using something that is not 100% approved. You have absolutely nothing to back you up if there is an issue.

I have a fleet client that does all their own oil changes. They put 10w40 in everything. ... Login to read more.