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DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2002 Audi S6Coolant Type & Capacity
OEM spec from the factory service manual for the 4.2 L variant.
Quick Answer
Coolant Type
Phosphate Free Coolant (G12)
Capacity
9.50 QTS.
8.99 L
Variant
4.2 L
Note: DO NOT interchange or mix older G 011 A8 C with G 012 A8 D. This can result in serious damage to the engine.
Source: Factory service manual — 2002 Audi S6 4.2 L. View full manual section →
What You'll Need
Frequently Asked Questions
- What type of coolant does a 2002 Audi S6 take?
- The 2002 Audi S6 requires Phosphate Free Coolant (G12). The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the 4.2 L configuration.
- How much coolant does a 2002 Audi S6 hold?
- The 2002 Audi S6 cooling system capacity is 9.50 QTS. (8.99 L).
- Can I use universal coolant in my 2002 Audi S6?
- It is strongly recommended to use coolant that meets the Phosphate Free Coolant (G12) specification. Universal coolants may not provide the correct corrosion protection for your engine's materials.
- What happens if I use the wrong coolant in my 2002 Audi S6?
- Using coolant that does not meet the OEM specification can cause corrosion, gasket damage, and overheating. Always verify the correct coolant type before topping off or flushing the system.