Cooling system 1.6 and 2.0 liters engine Skoda Octavia 3

Cooling system hose connection diagram
Attention! When the expansion tank is opened, hot steam or hot coolant may be released. Cover the reservoir cap with a cloth and carefully unscrew it. For vehicles with engine codes CRKB, CRVC Note: Blue = large coolant...

Draining and filling coolant
Open cap -arrow- of expansion tank. Remove soundproof cover. Place oil collecting pan -VAS 6208- under radiator. Vehicles with radiator version 1 Raise retaining clip -arrow-, disconnect lower left coolant hose from...

Parts and components of the coolant pump and thermostat
1. O-rings: replace after disassembly; lubricate coolant 2. Fitting 3. O-ring; replace after disassembly; lubricate coolant 4. Front lower cooling pipe 5. O-ring; replace after disassembly 6. O-ring: replace after...

Details and assemblies of the coolant temperature sensor
1. Coolant temperature sender -G62- 2. Spacing ring: replace if damaged 3. O-ring: replace after disassembly; lubricate coolant 4. Double screw, 8 Nm

Removal and installation of the pump of system of cooling
Drain coolant. Remove toothed belt from camshaft. Unscrew bolt -3-, remove coolant circuit valve via cylinder head -N489- -pos. 2-. Remove screws -arrows- and remove coolant pump -1-. Installation Installation in...

Removal and installation of the thermostat
Drain coolant. Remove air filter. Remove screws -arrows-. Loosen clamp -2- and remove air duct -1-. For vehicles with engine code CRKB Unscrew left and right screws -arrow-. Detach bottom part of air duct -1- from...

Removing and installing cylinder head coolant valve -N489-
Remove the top part of the toothed belt guard. Disconnect connector -2- and move wiring harness clear. Unscrew bolt -3-, remove coolant circuit valve via cylinder head -N489- -pos. 1-. Installation Installation in...

Removing and installing coolant temperature sender -G62-
The engine is cold. Briefly open the cap -arrow- of the coolant expansion tank to release any residual pressure in the coolant system. Remove air filter. Remove screws -arrows-. Loosen clamp -2- and remove air duct -1-....

Removing and installing charge air cooling pump V188-
Remove soundproofing. Disconnect connector -3-, Clamp off coolant hoses with clips -MP7-602 (3094) -. Loosen clamps -2-, disconnect coolant hoses. Disconnect charge air cooling pump -V188- -pos. 1- from the retaining...

Removing and installing heater circulation pump -V488-
Remove soundproof cover. Disconnect connector -3-. Clamp the hoses of the cooling system with clamps -MP7-602 (3094) -. Loosen clamps -4-, disconnect coolant hoses. Disconnect heater circulation pump -V488- -pos. 2-...

Parts and assemblies of coolant pipelines
Note: The arrows on the coolant pipes and the ends of the coolant hoses must match. 1. 10 Nm 2. Front right coolant pipe 3. 10 Nm 4. 10 Nm 5. Front upper coolant pipe 6. Rear right coolant pipe 7. O-ring: replace after...

Removal and installation of the front upper coolant pipe
Remove the top engine cover. Drain coolant. Unscrew bolts -1, 3-. Release catch -arrow- and remove cover -2-. Release coolant hose -2-. Unlock retainers -arrows- and remove top section of air duct -1-. Unscrew left and...

Removal and installation of the front lower coolant pipe
Remove oil filter bracket. Remove screws -arrows-. Loosen clamp -2- and remove air duct -1-. For vehicles with engine code CLHA, CLHB, CKFB, CKFC, CUPA, CRVC Remove screws -arrows- and press bracket -1- with wiring...

Removal and installation of the front left coolant pipe
Remove the top engine cover. Drain coolant. Unscrew bolts -1, 3-, release catch -arrow- and remove cover -2-. Release coolant hose -2-. Unlock retainers -arrows- and remove top section of air duct -1-. Unscrew left and...

Removal and installation of the front right coolant pipe
Drain coolant. Remove poly V-belt. Detach the air conditioner compressor with hoses connected from the bracket and hang it on the right side. Loosen clamps -1, 4, 6- and detach coolant hoses. Remove screw -2- and nut...

Removal and installation of left coolant pipes
Drain coolant. Remove air filter. Remove screws -arrows-. Loosen clamp -2- and remove air duct -1-. Vehicles with manual gearbox 02Q Remove the selector and shift cable ties from the gearbox, unscrew the cable supports...

Removal and installation of the rear coolant pipe
Remove soundproof cover. Vehicles with all-wheel drive Remove intake pipe. Release screws -arrow- and remove heat shield -1-. All Position drip tray -VAS 6208-. Loosen clamp -4-, disconnect coolant hose, drain coolant....

Removal and installation of the rear right coolant pipe
Note: When installing, fit all heat shields in place. Remove the top engine cover. Drain coolant. Remove the lower coolant pipe. Remove left coolant pipes. Remove intake pipe. For vehicles with engine code CLHA, CLHB,...

Parts and assemblies of the cooling system mounted on the body
Radiator Version 1 1. Radiator of the cooling system: after replacement, change the coolant 2. Coolant hose: lift the retaining clip to remove 3. Missing 4. Missing 5. Missing 6. O-ring: replace after disassembly;...

Parts and assemblies for fan cowl and radiator fan -V7-
1.5 Nm 2. Fan shroud 3. Radiator fan -V7-

Parts and assemblies for fan cowl, radiator fan -V7- and radiator fan 2 -V177-
1.5 Nm 2. Fan shroud 3. 5 Nm 4. Radiator fan -V7- 5. Radiator fan 2 -V177-

Removal and installation of a radiator
Note: The radiators for the coolant and charge air circuits are removed together. Drain coolant. Remove the front bumper. Unscrew bolts -1, 3-. Release catch -arrow- and remove cover -2-. Release coolant hose -2-....

Removing and installing the fan frame
Remove soundproof cover. Unplug electrical connector -1- for radiator fan, to do this push catch -arrow A- backwards and unlock downwards. Simultaneously press the tabs on the fan frame -arrow B- on the left and right...

Removing and installing radiator fan -V7- and -V177-
Note: All cable ties must be put back into place during installation. Remove fan frame. For vehicles with one fan Release the electrical wire. Release screws -arrows- and remove radiator fan -V7-. For vehicles with two...