Audi A4 Sport Mode Explained: What Changed Across Generations
Audi’s Sport Mode evolved significantly across A4 generations. Learn how B5-B7 models differ from modern B8 and B9 Drive Select systems, and when to use Sport Mode.
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2009 Audi A4 2.0T Oil Type and Specifications Guide
Find the correct oil type, viscosity, and capacity for your 2009 Audi A4 2.0T. Full synthetic oil with VW 502 00 specification is required for optimal turbo engine performance.