Audi A8, 4D (1997 – 2002) (USA)

• Engine: Engine Code. A sequence of letters and numbers. This includes the engine block type and engine family, but may also include other information.
• Capacity: Capacity/Filter capacity in litres(liters). Engine oil fill quantity (Service fill).
• Intervals: Oil Change Intervals (use: normal). Engine oil should be changed at the latest after this time or after miles/km, whichever comes first.

The oil filter must be replaced every time the oil is changed, unless the car’s owner’s manual recommends otherwise.

Model: Audi A8, 4D (1997 – 2002) (USA) 

	Engine	Capacity	Intervals
A8 3.7 V8 32V quattro (169 kW) (1997 – 1999)	AEW	7.5	7 500 miles/ 12 months
A8 4.2 V8 32V quattro (228 kW) (1999 – 2002)	AKB, AUX	7.2	7 500 miles/ 12 months
A8 4.2 V8 40V quattro (220 kW) (1997 – 1999)	ABZ	7.5	n/a
S8 4.2 V8 40V quattro (265 kW) (2000 – 2002)	AYS	7.2	7 500 miles/ 12 months