Supply system 1.2 liters engine Skoda Octavia 3

Fuel tank parts and components
1. Filler cap: When installed correctly, you should hear a clicking sound; suspended from the filler neck hatch assembly 2. Ground connection wire: filler neck; to remove electrostatic charge 3. 8 Nm: replace 4. Ring...

Removal and installation the fuel tank
Caution! To reduce weight, the fuel tank must be empty when removed. If necessary, pump out fuel from the tank. Turn off the ignition and all electrical consumers and remove the ignition key from the lock. Remove the...

Turbocharger parts and components
Parts and units 1 turbocharger 1. Turbocharger 2. 8 Nm 3. Branch pipe 4. O-ring: replace 5. Gasket: replace 6. Heat-protective casing. 7. 25 Nm 8. 8 Nm 9.8 Nm 10. 14 Nm: replace 11. 9 Nm 12. Drive lever 13. Locking...

Removal and installation a turbocharger
Note: Observe the rules for maintaining cleanliness. When installing, secure all heat-insulating cuffs in their original places. If mechanical defects of the turbocharger are detected (for example, destruction of the...

Removal and installation the boost pressure regulator and sensor
Removal and installation of the boost pressure regulator "V465" Turn off ignition. Disconnect connector "1". Disconnect lock washer "2" using centering pin "T40265". Unscrew screws "arrows" and remove boost pressure...

Parts and components of the supercharging system
Note: Before checking or repairing, check all air ducts and vacuum lines for tightness and leaks. 1. Coolant hose 2. 15 Nm: self-tapping screw; tighten by hand and screw in until the bolt passes the old thread; then...

Removal and installation the intercooler
Disconnect connector "1". Remove the air conditioning compressor from the "arrow" bracket and tie it up. Place a tray under the "VAS 6208" crane. Remove the fan casing. Open clamp "1" and push hose "arrow" to the side....

Installation locations of injection system components
Installation locations of injection system components in the engine compartment I 1. Valve 1 of the valve timing regulator "N₂05" 2. Lambda probe "G39" and lambda probe heater "Z19" 3. Lambda probe after neutralizer...

Air filter housing parts and assemblies
1. Lower part of the air intake: on the front support panel 2. Upper part of the air intake: on the front support panel 3. Cover: air duct 4. 2 Nm 5. Lower part of the air filter housing: remove mechanical impurities 6....

Removal and installation the air filter housing
Disconnect the air hose "2". Remove the air filter housing "1" from the support pins by moving it upwards. Loosen the clamps "3" and "4" and remove the air ducts. Release the air filter housing and, pulling it upwards,...

Intake manifold parts and components
1. Coolant pipe: fixed to the intake manifold 2. Intake manifold: made as a single unit with the intercooler 3. Coolant pipe: fixed to the intake manifold 4. Bolt 5. O-ring: replace 6. Intake air temperature sensor...

Removal and installation the intake manifold, tightening torques
Removal and installation the intake manifold Remove the air filter housing. Remove the noise-insulating casing. Drain the coolant. Caution. Risk of injury from fuel jet. To relieve fuel pressure D:?: before opening the...

Removal and installation the throttle control unit «J338»
Release the air hoses from the fasteners on the boost air pipe. Disconnect connector "1". Unfasten the "arrow" fasteners and remove the boost air pipe. Loosen the clamps "arrows" and remove the air duct "1". Disconnect...

Parts and units of the fuel rail with injectors
1. Fuel pressure sensor "G247": lubricate the cone with clean engine oil; while not allowing oil to get on the threaded part; 22 Nm 2. Fuel rail 3. High pressure pipe, 25 Nm: replace if damaged; do not change the shape...

Removal and installation the fuel rail
Warning! Risk of injury from fuel under high pressure. Before opening the high-pressure circuit of the injection system, the fuel pressure must be released to residual pressure. Dirt may cause malfunctions. Remove the...

Removal and installation injectors
Caution! Contamination may cause malfunctions. Injectors may only be removed when the engine is cold. Remove the intake manifold. Remove the fuel rail. Remove the sealing ring "3" from the injector "1". Disconnect the...

Disassembling the injector
Remove the support ring "4" and the spacer ring "2" from the injector "1". Remove the retaining ring "7", the upper sealing washer "5" and the lower sealing washer "6". Carefully remove the old combustion chamber...

Removal and installation the intake air temperature sensor «G42» and the intake manifold pressure sensor «G71»
Remove the air filter housing. Disconnect the electrical connector "arrow". Unlock the clamps, remove the intake manifold pressure sensor -G71-/intake air temperature sensor "G42". Installation Installation in reverse...

Parts and units of high pressure pump
1. Roller tappet: For installation, lubricate with a thin layer of clean engine oil 2. O-ring: replace; for installation, lubricate with a thin layer of clean motor oil 3. High pressure pump: with fuel metering valve...

Removal and installation the high pressure fuel pump
The engine is cold. Warning! Risk of injury from fuel under high pressure. Before opening the high-pressure circuit of the injection system, the fuel pressure must be released to residual pressure. Dirt may cause...

Removal and installation of high pressure line
Remove the throttle control unit "J338". Warning! Risk of injury from fuel under high pressure. Before opening the high-pressure circuit of the injection system, the fuel pressure must be released to residual pressure....

Lambda probe parts and components
Note: New lambda probes are lubricated with mounting paste. Do not allow paste to get into the grooves of the lambda probe housing. When installing used (used cars) lambda probes with high-temperature paste, only the...

Removal and installation the lambda probe «G39» / «G130»
Disconnect the corresponding electrical connectors. 1. For lambda probe "G39" and heating element of lambda probe "Z19". 2. Lambda probe after neutralizer "G130" and heating element of lambda probe 1 after neutralizer...

Removal and installation the engine control unit «J623»
Control unit without protective housing Note: If the engine control unit is being replaced, connect the tester to the vehicle and perform the "Replace control unit" function. If the engine control unit comes into...

Neutralizer parts and components with attachments
1. 20 Nm 2. Bracket: replace if damaged 3. Nut 4. 20 Nm 5. Nut 6. Bracket 7. Bracket 8. Bolt 9. Bolt 10. Intake pipe with neutralizer: The bellows must not be bent more than 10°, due to the possibility of damage; do not...

Parts and units of the middle and rear mufflers
1. Suspension: replace if damaged 2. Suspension: replace if damaged 3. Additional muffler: in the original version it is a single unit with the middle muffler; in case of repair, replace separately 4. 20 Nm 5....

Removal and installation the neutralizer with the inlet pipe
Note: The neutralizer is removed together with the exhaust pipe. All cable ties must be installed in their original places during assembly. Remove connectors "1" and "2" from the bracket and disconnect them. Hang the...

Removal and installation middle or rear mufflers
When replacing the middle or rear mufflers, the rear suspension is not removed. For independent replacement of the middle or rear muffler, a cut is provided on the connecting pipe. The disconnection point is marked on...

Parts and components of the ignition system
1. 20 Nm: Tightening torque affects the operation of the knock sensor 2. Knock sensor 1 "G61" 3. Spark plug, 22 Nm: removal and installation with a spark plug wrench, e.g. -3122 B-; u read catalog number 4. Ignition...

Removal and installation of ignition coils with output stages
Ignition coils "Cyl. 2, 3, 4". Loosen clamps "1" and "2" and remove the air pipe. All Disconnect connector "2". Unscrew screw "1" and remove the corresponding ignition coil. Installation Installation in reverse order....

Removal and installation of ignition system sensors
Removal and installation knock sensor 1 "G61" Remove the air conditioning compressor from the bracket and tie it up. Disconnect connector "1". Unscrew screw "2" and remove knock sensor 1 "G61". Installation Installation...

Removal and installation powertrain supports
Removal and installation the lower support of the power unit Remove the noise-insulating casing. Unscrew screws -1, 2, 3- and remove the lower support of the power unit. Installation in reverse order. Checking the...

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Octavia 3 (2013-2019)