Engine Coolant Mixing
WARNING: This page is about a different car, the 2019 Volkswagen Passat. However, it is still accessible from the selected car via links, so may be relevant.
Mixability of G12evo with other Coolant Generations
| Standard-Initial Filling | In principle, G12evo is mixable with all previous VW/Audi-approved coolants for the respective generations. The corrosion protection weakens in proportion to the mixture amount, or the "robustness" of the G12evo coolant is diminished. | ||||||
|---|---|---|---|---|---|---|---|
| Mixable with... | Blue/Green G11 from | Red G12 from | Violet G12+ from | Violet G12++ from | Violet G13 from | Violet (?) G12evofrom | |
| ← ↓ | |||||||
| G11 | |||||||
| G12 | |||||||
| G12+ | |||||||
| G12++ | |||||||
| G13 | |||||||
| G12evo | |||||||
Can be mixed in any ratio
Possible but a mix will cause a reduction in corrosion protection
Cannot be mixed