Have generally used synthetic 5w30 weight oil for my vehicles here in ND without any problems in the winter. Was wondering if I should be using 0W30 or 0W40 for my 1997 A6 Avant Quattro this winter. This is the first winter I have owned this car. Any thoughts?

Thanks

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Rick

mobile one 0W-40 will do fine.

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2004 VW Touareg
2005.5 Audi A4
1997 Audi A4