Engine Oil and Fluid Recommendation for Audi A6 (4GC/4GD) – A6 3.0D TDI CR/clean diesel Motor oils are an important component of a car engine. With the right choice of chemical, mechanical, thermal qualities, engine oils are able to provide stable, reliable and long-term engine operation throughout the life of the car.
  • Engine: CTCC/B; CZVA/B/D/C; CVUA/B; CDUD; CRTE/D/F
  • Engine oil capacity, liter: 6.4
  • Automatic transmission capacity, liter: 4.5/8.6
  • Year: 2014-18

Engine oil

  • Synthetic oil: Longlife III 5W-30 (Longlife 3 5W-30)

Cooling system

  • Antifreeze for the engine: Antifreeze G12+ violet