Audi A6, S6, 4G (USA)

Differential fluid capacity & service interval

Audi A6, S6, 4G (USA) models utilize differential fluid with capacities ranging from 0,85 to 1,1 liters. Service intervals include checks at 10000, 15000, or 20000 miles, or every 12 to 24 months. The data covers 70 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
  • A6 2.0 T quattro (185 kW), 4GC (2017-2018)
  • Front
  • Use: Normal
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 20000 miles/ 24 months
  • A6 2.0 T quattro (185 kW), 4GC (2017-2018)
  • Front
  • Use: First check only
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 10000 miles/ 12 months
  • A6 2.0 T quattro (185 kW), 4GC (2017-2018)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 24 months
  • A6 2.0 T quattro (185 kW), 4GC (2017-2018)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 10000 miles/ 12 months
  • A6 3.0 T quattro (250 kW), 4GC (2017-2018)
  • Front
  • Use: Normal
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 20000 miles/ 24 months
  • A6 3.0 T quattro (250 kW), 4GC (2017-2018)
  • Front
  • Use: First check only
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 15000 miles/ 24 months
  • A6 3.0 T quattro (250 kW), 4GC (2017-2018)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 24 months
  • Code: 0BC
  • A6 3.0 T quattro (250 kW), 4GC (2017-2018)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 15000 miles/ 24 months
  • Code: 0BC
  • S6 (331 kW), 4GC (2016-2018)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 12 months
  • Code: 0BC
  • S6 (331 kW), 4GC (2016-2018)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 15000 miles/ 12 months
  • Code: 0BC
  • S6 (331 kW), 4GC (2016-2018)
  • Rear
  • Use: Normal
  • Capacity 0,95 liter
  • Check 20000 miles/ 12 months
  • Code: 0BF
  • S6 (331 kW), 4GC (2016-2018)
  • Rear
  • Use: First check only
  • Capacity 0,95 liter
  • Check 15000 miles/ 12 months
  • Code: 0BF
  • S6 (331 kW), 4GC (2016-2018)
  • Rear, outer sections
  • Use: Normal
  • Capacity 0,85 liter
  • Check 20000 miles/ 12 months
  • Code: 0BF
  • S6 (331 kW), 4GC (2016-2018)
  • Rear, outer sections
  • Use: First check only
  • Capacity 0,85 liter
  • Check 15000 miles/ 12 months
  • Code: 0BF
  • A6 3.0 T quattro (245 kW), 4GC (2015-2017)
  • Front
  • Use: Normal
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 20000 miles/ 24 months
  • A6 3.0 T quattro (245 kW), 4GC (2015-2017)
  • Front
  • Use: First check only
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 15000 miles/ 24 months
  • A6 3.0 T quattro (245 kW), 4GC (2015-2017)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 24 months
  • Code: 0BC
  • A6 3.0 T quattro (245 kW), 4GC (2015-2017)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 15000 miles/ 24 months
  • Code: 0BC
  • A6 3.0 T quattro (245 kW), 4GC (2015-2017)
  • Rear
  • Use: Normal
  • Capacity 0,95 liter
  • Check 20000 miles/ 24 months
  • Code: 0BF
  • A6 3.0 T quattro (245 kW), 4GC (2015-2017)
  • Rear
  • Use: First check only
  • Capacity 0,95 liter
  • Check 15000 miles/ 24 months
  • Code: 0BF
  • A6 3.0 T quattro (245 kW), 4GC (2015-2017)
  • Rear, outer sections
  • Use: Normal
  • Capacity 0,85 liter
  • Check 20000 miles/ 24 months
  • Code: 0BF
  • A6 3.0 T quattro (245 kW), 4GC (2015-2017)
  • Rear, outer sections
  • Use: First check only
  • Capacity 0,85 liter
  • Check 15000 miles/ 24 months
  • Code: 0BF
  • A6 3.0 TDI quattro (176 kW), 4GC (2015-2017)
  • Front
  • Use: Normal
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 20000 miles/ 24 months
  • A6 3.0 TDI quattro (176 kW), 4GC (2015-2017)
  • Front
  • Use: First check only
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 15000 miles/ 24 months
  • A6 3.0 TDI quattro (176 kW), 4GC (2015-2017)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 24 months
  • A6 3.0 TDI quattro (176 kW), 4GC (2015-2017)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 15000 miles/ 24 months
  • S6 (331 kW), 4GC (2015-2016)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 12 months
  • Code: 0BC
  • S6 (331 kW), 4GC (2015-2016)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 15000 miles/ 12 months
  • Code: 0BC
  • S6 (331 kW), 4GC (2015-2016)
  • Rear
  • Use: Normal
  • Capacity 0,95 liter
  • Check 20000 miles/ 12 months
  • Code: 0BF
  • S6 (331 kW), 4GC (2015-2016)
  • Rear
  • Use: First check only
  • Capacity 0,95 liter
  • Check 15000 miles/ 12 months
  • Code: 0BF
  • S6 (331 kW), 4GC (2015-2016)
  • Rear, outer sections
  • Use: Normal
  • Capacity 0,85 liter
  • Check 20000 miles/ 24 months
  • Code: 0BF
  • S6 (331 kW), 4GC (2015-2016)
  • Rear, outer sections
  • Use: First check only
  • Capacity 0,85 liter
  • Check 15000 miles/ 24 months
  • Code: 0BF
  • A6 2.0 T (162 kW), 4G2 (2013-2015)
  • CVT
  • Use: Normal
  • Capacity 1,1 liter
  • Check 20000 miles/ 24 months
  • A6 2.0 T (162 kW), 4G2 (2013-2015)
  • CVT
  • Use: First check only
  • Capacity 1,1 liter
  • Check 15000 miles/ 24 months
  • A6 2.0 T quattro (162 kW), 4G2 (2013-2015)
  • From automatic
  • Use: Normal
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 20000 miles/ 24 months
  • A6 2.0 T quattro (162 kW), 4G2 (2013-2015)
  • From automatic
  • Use: First check only
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 15000 miles/ 24 months
  • A6 2.0 T quattro (162 kW), 4G2 (2013-2015)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 24 months
  • A6 2.0 T quattro (162 kW), 4G2 (2013-2015)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 15000 miles/ 24 months
  • A6 3.0 T quattro (228 kW), 4G2 (2013-2015)
  • Front
  • Use: Normal
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 20000 miles/ 24 months
  • A6 3.0 T quattro (228 kW), 4G2 (2013-2015)
  • Front
  • Use: First check only
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 15000 miles/ 24 months
  • A6 3.0 T quattro (228 kW), 4G2 (2013-2015)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 24 months
  • Code: 0BC
  • A6 3.0 T quattro (228 kW), 4G2 (2013-2015)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 15000 miles/ 24 months
  • Code: 0BC
  • A6 3.0 T quattro (228 kW), 4G2 (2013-2015)
  • Rear
  • Use: Normal
  • Capacity 0,95 liter
  • Check 20000 miles/ 24 months
  • Code: 0BF
  • A6 3.0 T quattro (228 kW), 4G2 (2013-2015)
  • Rear
  • Use: First check only
  • Capacity 0,95 liter
  • Check 15000 miles/ 24 months
  • Code: 0BF
  • A6 3.0 T quattro (228 kW), 4G2 (2013-2015)
  • Rear, outer sections
  • Use: Normal
  • Capacity 0,85 liter
  • Check 20000 miles/ 24 months
  • Code: 0BF
  • A6 3.0 T quattro (228 kW), 4G2 (2013-2015)
  • Rear, outer sections
  • Use: First check only
  • Capacity 0,85 liter
  • Check 15000 miles/ 24 months
  • Code: 0BF
  • A6 3.0 TDI quattro (176 kW), 4G2 (2013-2015)
  • Front
  • Use: Normal
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 20000 miles/ 24 months
  • A6 3.0 TDI quattro (176 kW), 4G2 (2013-2015)
  • Front
  • Use: First check only
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 15000 miles/ 24 months
  • A6 3.0 TDI quattro (176 kW), 4G2 (2013-2015)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 24 months
  • A6 3.0 TDI quattro (176 kW), 4G2 (2013-2015)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 15000 miles/ 24 months
  • S6 (309 kW), 4G2 (2013-2015)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 12 months
  • Code: 0BC
  • S6 (309 kW), 4G2 (2013-2015)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 15000 miles/ 12 months
  • Code: 0BC
  • S6 (309 kW), 4G2 (2013-2015)
  • Rear
  • Use: Normal
  • Capacity 0,95 liter
  • Check 20000 miles/ 12 months
  • Code: 0BF
  • S6 (309 kW), 4G2 (2013-2015)
  • Rear
  • Use: First check only
  • Capacity 0,95 liter
  • Check 15000 miles/ 12 months
  • Code: 0BF
  • S6 (309 kW), 4G2 (2013-2015)
  • Rear, outer sections
  • Use: Normal
  • Capacity 0,85 liter
  • Check 20000 miles/ 12 months
  • Code: 0BF
  • S6 (309 kW), 4G2 (2013-2015)
  • Rear, outer sections
  • Use: First check only
  • Capacity 0,85 liter
  • Check 15000 miles/ 12 months
  • Code: 0BF
  • S6 (309 kW), 4G2 (2012-2013)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 24 months
  • Code: 0BF
  • S6 (309 kW), 4G2 (2012-2013)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 15000 miles/ 24 months
  • Code: 0BF
  • A6 2.0 T (155 kW), 4G2 (2011-2013)
  • CVT
  • Use: Normal
  • Capacity 1,1 liter
  • Check 20000 miles/ 24 months
  • A6 2.0 T (155 kW), 4G2 (2011-2013)
  • CVT
  • Use: First check only
  • Capacity 1,1 liter
  • Check 15000 miles/ 24 months
  • A6 2.0 T (155 kW), 4G2 (2011-2013)
  • From automatic
  • Use: Normal
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 20000 miles/ 24 months
  • A6 2.0 T (155 kW), 4G2 (2011-2013)
  • From automatic
  • Use: First check only
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 15000 miles/ 24 months
  • A6 3.0 T quattro (228 kW), 4G2 (2011-2013)
  • Front
  • Use: Normal
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 20000 miles/ 24 months
  • A6 3.0 T quattro (228 kW), 4G2 (2011-2013)
  • Front
  • Use: First check only
  • Capacity 1 liter (Dry fill)
  • Capacity 0,9 liter (Service fill)
  • Check 15000 miles/ 24 months
  • A6 3.0 T quattro (228 kW), 4G2 (2011-2013)
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Check 20000 miles/ 24 months
  • Code: 0BC
  • A6 3.0 T quattro (228 kW), 4G2 (2011-2013)
  • Rear
  • Use: First check only
  • Capacity 0,9 liter
  • Check 15000 miles/ 24 months
  • Code: 0BC
  • A6 3.0 T quattro (228 kW), 4G2 (2011-2013)
  • Rear
  • Use: Normal
  • Capacity 0,95 liter
  • Check 20000 miles/ 24 months
  • Code: 0BF
  • A6 3.0 T quattro (228 kW), 4G2 (2011-2013)
  • Rear
  • Use: First check only
  • Capacity 0,95 liter
  • Check 15000 miles/ 24 months
  • Code: 0BF
  • A6 3.0 T quattro (228 kW), 4G2 (2011-2013)
  • Rear, outer sections
  • Use: Normal
  • Capacity 0,85 liter
  • Check 20000 miles/ 24 months
  • Code: 0BF
  • A6 3.0 T quattro (228 kW), 4G2 (2011-2013)
  • Rear, outer sections
  • Use: First check only
  • Capacity 0,85 liter
  • Check 15000 miles/ 24 months
  • Code: 0BF

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