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International Automotive Technicians Network
Re: GDI, ILSAC, HTHS (and geographic area?)
Posted to Technical Discussion Forum on 1/2/2018

For GDI and TGDI vehicles, even if they are not GM, I prefer to use oils that are licensed for the Dexos1 gen2 specification. The gen2 part is important because the gen2 spec forced many blenders to change their additive package to combat LSPI. This often invo... Login to read more.