Cooling system maintenance (VAZ-2109)

After the first 2000 km of a new car, check the fluid level in the expansion tank and the tightness of the cooling system seals.

Every 15,000 km, check the fluid level in the expansion tank and the tightness of the system seals.

Replace the coolant every 60,000 km.

Check the operation of the thermostat every 75,000 km.

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The text was reviewed by the specialist: Grigory Vologodtsev

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VAZ-2109: Cooling and lubrication system

Cooling system thermostat
Electric fan of the cooling system
Expansion tank
Radiator device
Coolant pump device

Checking the fluid level and seal tightness
Replacing the coolant
Checking the thermostat operation
Main faults of the cooling system
Lubrication system device