I understand that the correct oil spec for the 110 TSI engine used in entry level models of the T-Roc is VW 508/509 OW20 fully synthetic. 508/509 is for a specific additive package designed to keep this engine running reliably and economically. As a result it makes sense to stick to this spec. Am I right to assume that VW dealers will stick to VW standards and actually use this spec or just put in any 0W20 oil?
Last edited by LowRezFez; 01-12-2023 at 11:32 PM.
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