Cooling system 1.2 liters engine Skoda Octavia 3

Cooling system hose connection diagram
Attention! Risk of burns from hot steam or hot coolant. When the engine is hot, the fluid in the cooling system is under pressure. To relieve pressure, cover the expansion tank cap with a rag and carefully unscrew,...

Draining and filling coolant
Note: Depending on the vehicle version, 3 versions of the radiator are fitted. Open cap -arrow- of expansion tank. Remove soundproof cover. Position crane tray -VAS 6208-. Unplug electrical connector -2- at radiator...

Parts and components of the coolant pump and thermostat
1. Thermostat housing: follow the tightening sequence on the coolant pump. 2. Thermostat: small cooling circuit; start of opening: approximately 105°C. 3. Gasket: replace; make sure that the seal fits correctly; moisten...

Large circuit thermostat mounting position and tightening torques
The dowel pin must fit into the socket -arrow- in the thermostat housing. Torque and tightening sequence for mounting the thermostat housing on the cooling system pump Note: Install the self-tapping screws by hand so...

Parts and assemblies of the electric pump of the cooling system
1. Coolant bleed pump -V51- with bracket 2. coolant hose 3. 8 Nm 4. coolant hose

Details and assemblies of the coolant temperature sensor
1. O-ring: replace 2. Coolant temperature sender at radiator outlet -G83- 3. Support ring 4. O-ring: 2 replace 5. Coolant temperature sender -G62- 6. 3 Nm 7. Mounting bracket: check the fit

Removal and installation of the coolant pump
Drain coolant. Remove battery bracket, loosen clamps -1, 2- and remove air duct. Release the air hoses at the air connection. Disconnect connector -1-. 2 Unlock catches -arrows- and remove air duct. Press the latches...

Removal and installation of thermostats
Removal and installation of the thermostat of a large circuit of the cooling system Drain coolant. Release the air hoses at the air connection. Disconnect connector -1-. Unlock catches -arrows- and remove air duct....

Removal and installation of temperature sensors
Removing and installing coolant temperature sender -G62- The engine is cold. To relieve residual pressure in the cooling system, briefly open the cap -arrow- of the expansion tank of the cooling system and screw it back...

Parts and components of the cooling system installed on the engine
1. coolant hose 2. Coolant pipe: when removing, release from the retainer by carefully prying with a screwdriver 3. 8 Nm 4. coolant hose 5. coolant hose 6. Coolant line 7. coolant hose 8. coolant hose Note: The arrows...

Removal and installation of coolant pipes
Open cap -arrow- of expansion tank. Remove intake manifold. Clamp the hoses of the cooling system at the nozzle with clamps -MP7-602 (3094) -. Loosen clamps -arrows- and detach coolant hoses. Remove the coolant pipe....

Radiator — parts and assemblies
Version 1 Radiator - Parts and Assemblies 1. Radiator of the cooling system: after replacement, change the coolant 2. Coolant hose: lift retaining clip to remove 3. Mounting bracket 4. O-ring: replace 5. Coolant...

Fan shroud with radiator fan — parts and assemblies
1.5 Nm 2. Fan shroud 3. Radiator fan -V7-

Removal and installation of a radiator
Attention! Risk of injury due to sudden automatic switching on of the radiator fan. Before working on the fan frame, disconnect the electrical connectors. Depending on the version of the vehicle, 3 versions of the...

Removal and installation of a casing of fans of a radiator
Attention! Risk of injury due to sudden automatic activation of the radiator fan. Before starting work on the fan frame, disconnect the electrical connectors. When the engine is hot, the fluid in the cooling system is...

Removing and installing radiator fan -V7-
Attention! Risk of injury due to sudden automatic activation of the radiator fan. Disconnect the electrical connectors before starting work on the fan frame. During assembly, install all cable ties in their original...