Safety Warning
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.
2008 Audi A5Coolant Type & Capacity
OEM spec from the factory service manual for the Automatic variant.
Quick Answer
Coolant Type
Coolant additive G12+
Capacity
9.50 QTS.
8.99 L
Variant
Automatic
Note: The cooling system has been filled at the factory with permanent coolant which DOES NOT need to be changed.
Source: Factory service manual — 2008 Audi A5 Automatic. View full manual section →
What You'll Need
Frequently Asked Questions
- What type of coolant does a 2008 Audi A5 take?
- The 2008 Audi A5 requires Coolant additive G12+. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Automatic configuration.
- How much coolant does a 2008 Audi A5 hold?
- The 2008 Audi A5 cooling system capacity is 9.50 QTS. (8.99 L).
- Can I use universal coolant in my 2008 Audi A5?
- It is strongly recommended to use coolant that meets the Coolant additive 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 2008 Audi A5?
- 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.