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The letters of TDI stand for Turbocharged Direct Injection. While many people may think that the 'D' stands for diesel, this is not the case. It is true that TDI's take diesel fuel, though. Try to ensure that you only take diesel fuel with cetane levels above 48 or 49. BP currently offers the highest grade, so use theirs whenever possible. Avoid truck stops, because their fuel will have the lowest grade fuel (as low as 40).

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13y ago

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