Engine Oil and Fluid Recommendation for Audi A4 (8K2, B8, 8K5) – S4 3.0 FSI quattro 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: CAKA, CGXC, CGWC, CCBA, CTUB
  • Engine oil capacity, liter: 6.2-6.8
  • Manual transmission capacity, liter: 3.2-3.8
  • Differential capacity, liter: 1.0
  • Year: 2009-14

Engine oil

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

Manual transmission

  • Synthetic gear oil: 75W90 GL5

Differential

  • Synthetic gear oil: 75W90 GL5

Power steering

  • Hydraulic fluid: CHF/Central Hydraulic Fluid

Cooling system

  • Antifreeze for the engine: Antifreeze G12+ violet