Opel Zafira: Engine coolant
The coolant provides freeze protection down to approx. -28 °C.
Only use approved antifreeze.
Too low a coolant level can cause engine damage.
If the cooling system is cold, the coolant level should be just above the KALT/COLD mark. Top up if the level is low.
Allow the engine to cool before opening the cap. Carefully open the cap, relieving the pressure slowly.
Top up with antifreeze. If no antifreeze is available, use clean tap water or distilled water. Install the cap tightly. Have the antifreeze concentration checked and have the cause of the coolant loss remedied by a workshop.
Air conditioning system
Additional to the heating and ventilation system, the air conditioning system has: = Cooling = Air recirculation Cooling Operated with the n button and is functional only when the engine a ...
Engine cooling level
Low fluid level in engine cooling system. Check coolant immediately. ...
The catalytic converter reduces the amount of harmful substances in the exhaust gases. Caution: Fuel grades other than those listed could damage the catalytic converter or electronic components ...