Cooling system 1.8 and 2.0 liters engine Skoda Octavia 3

Cooling system hose connection diagrams
Caution! When opening the expansion tank, hot steam may be released. To avoid eye damage and scalding, wear protective glasses and special clothing. When opening, cover the tank cap with a rag and carefully unscrew it....

Draining and filling coolant
Open the "arrow" cap of the expansion tank. Remove the noise-insulating casing. Place a tray under the "VAS 6208" tap. Lift the fastening bracket "3", disconnect the right lower coolant hose from the radiator and drain...

Cooling system pump and thermostat actuator
1. Connecting nipple 2. O-ring: replace; lubricate the coolant 3. Landing pin. 4. 9 Nm 5. Gasket: replace 6. Coolant pump: Remove the protective cap from the new coolant pump 7.9 Nm 8. Toothed belt: drive of the cooling...

Parts and components of the coolant pump after engine shutdown
1. Cooling system hose 2. Cooling system shut-off valve "N82" 3. Pump for the coolant bleeding system after the engine is turned off "V51": electric; - with bracket 4. Bracket: pump for the coolant bleeding system after...

Gearbox cooling system valve «N488» (vehicles with automatic transmission DSG 0D9)
1. 9 Nm 2. Cooling system hose 3. 9 Nm 4. Cooling system hose 5. Valve of the cooling system of the gearbox "N488" 6. Bracket: gearbox cooling system valve -N488-

Removal and installation the toothed belt for the coolant pump
Drain the coolant. Remove the air filter housing. Release the wire harnesses -1 and 2-, secured to the air duct. Loosen the clamp "3". Unscrew the screws "arrows" and remove the air duct by moving it downwards. Loosen...

Coolant temperature sensor parts and components
1. Mounting bracket: check for secure fit 2. O-ring: replace 3. Coolant temperature sensor at the radiator outlet "G83" 4. O-ring: replace; lubricate the coolant 5. O-ring: replace; lubricate the coolant 6. 4 Nm and...

Removal and installation the cooling system pump
Drain the coolant. Remove the air filter housing. Release the wire harnesses -1, 2-, secured to the air duct. Loosen the clamp "3". Unscrew the screws "arrows" and remove the air duct. Loosen the clamp "arrow" and...

Removal and installation the coolant pump after turning off the engine «V51»
Note: When installing, return all heat-protective cuffs to their original positions. Open the "arrow" cap of the expansion tank. Remove the noise-insulating casing. Release the wire harnesses "1" and "2" secured to the...

Removal and installation coolant shut-off valve N82-
Remove the air filter housing. Loosen clamp "2". Unscrew screw "1" and slightly push the left air duct to the left. Disconnect connector "2". Clamp the cooling system hoses at the coolant shut-off valve "N82" with...

Removal and installation of the gearbox cooling system valve «N488»
Cars with automatic transmission DSG 0D9 Remove the noise-insulating casing. Remove the air filter housing. Release the wire harnesses -1 and 2-, secured to the air duct. Loosen the screw clamp "3". Unscrew the screws...

Removal and installation the actuator of the thermostat «N493»
Remove the coolant pump. Remove the throttle control unit "J338". Disconnect the coolant pipe from the intake manifold "arrows". Lift the fastening brackets "1" and disconnect the cooling system hoses. Pos. "2" can be...

Removal and installation temperature sensors
Removal and installation of coolant temperature sensor "G62" Cold engine. To release residual pressure in the cooling system, briefly open the cap "arrow" of the expansion tank of the cooling system and close it again...

Cooling system pipe parts and assemblies
1. Front coolant pipe 2. 6 Nm 3. Upper coolant pipe 4. 9 Nm 5. 9 Nm 6, Coolant Highway 7.9 Nm

Removal and installation of coolant pipes
Removal and installation the front coolant pipe Unscrew bolts -1, 3-. Unlock the "arrow" lock and remove cover "2". Release coolant hose "2". Unlock the clamps "arrows" and remove the upper part of the air duct "1"....

Parts and units of the cooling system radiator
1. Coolant hose: when removing, lift the mounting bracket 2. O-ring: replace; lubricate the coolant 3. Coolant temperature sensor at the radiator outlet "G83" 4. Radiator of the cooling system: after replacement, change...

Connecting the coolant hose with a quick-release coupling
Remove the old sealing ring "2" from the coolant hose "3". Moisten the new sealing ring with coolant and insert it into the coolant hose. Place the coolant hose on the coolant branch pipe "1" until it locks with a...

Fan shroud parts and assemblies and radiator fans
1. 5 Nm 2. Fan shroud 3.5 Nm 4. Radiator fan "V7" 5. Radiator fan 2 -V177-

Removal and installation the cooling system radiator
Drain the coolant. Remove the fan casing. Remove the front bumper. Unscrew bolts -1, 3-. Unlock the lock - use the arrows to remove the cover "2". Release coolant hose "2". Unlock the clamps "arrows" and remove the...

Removal and installation the fan shroud
Remove the noise-insulating casing. Loosen clamps -1, 2- and remove the air duct hose. Remove connector "1" of the radiator fans by sliding the lock in the direction of "arrow A" and pressing the lock down....

Removal and installation the radiator fan «V7» and «V177»
Note: All cable ties must be reinstalled during installation. Remove the fan casing. Disconnect the connector "arrow". Unscrew the screws "1" and remove the radiator fan "V7". Unscrew the screws "2" and remove the...

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Octavia 3 (2013-2019)