Audi A6, S6, RS6, 4B (1997 – 2004) (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 A6, S6, RS6, 4B (1997 – 2004) (USA)

	Engine	Capacity	Intervals
A6 2.8 5V (142 kW) (1997 – 2001)	AHA, ATQ	5.7-6	5 000 miles/ 12 months
A6 2.8 5V quattro (142 kW) (1997 – 2001)	AHA, ATQ	5.7-6	5 000 miles/ 12 months
A6 2.7 5V Bi Turbo quattro (169 kW) (2002 – 2004)	BEL	6.5	10 000 miles/ 12 months
A6 2.7 5V Bi Turbo quattro (187 kW) (1999 – 2002)	APB	6.5	5 000 miles/ 12 months
A6 2.7 5V Bi Turbo quattro (187 kW) (2002 – 2004)	APB	6.5	5 000 miles/ 12 months
A6 3.0 5V (162 kW) (2001 – 2002)	AVK, BGN	6.4	5 000 miles/ 12 months
A6 3.0 5V quattro (162 kW) (2001 – 2002)	AVK, BGN	6.4	5 000 miles/ 12 months