Astra G
Coolant Circuit
1 ) Use only anti-freeze 19 40 656 / 90 297 545 (blue) up to MY 2001 and only anti-freeze 19 40 650 / 09 194 431 (red) as of MY 2001 and ensure a concentration of 50% water and 50% anti-freeze. 2 ) At a coolant temperature of 20 °C. |
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