Quick Summary
Looking for the correct oil type for your 2003 Audi S8? According to factory specs, the 4.2L 8 -cyl Engine Code [U] AYS BBD B requires 5W-40 viscosity oil. Using the right oil capacity of 7.9 quarts ensures engine longevity and fuel efficiency.
๐ข๏ธ 4.2L 8 -cyl Engine Code [U] AYS BBD B
Verified Data
Capacity
7.9 quart
Viscosity
5W-40
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Common Trouble Codes for 2003 Audi S8
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