Škoda Octavia III (2013–2014) – 1.4 TSI CHPA 103 kW Engine Workshop & Service Manual

The Škoda Octavia III 1.4 TSI CHPA 103 kW Workshop Manual is the official factory guide for service, maintenance, and overhaul of the EA211-series turbocharged direct-injection petrol engine fitted to Octavia III (Typ 5E) 2013–2014 models.

It provides detailed procedures for disassembly, inspection, repair, reassembly, and adjustment of all engine systems, including fuel injection, lubrication, valve train, turbocharging, and engine management.

Main Application

• Model: Škoda Octavia III (Typ 5E)

• Years: 2013 – 2014

• Engine Code: CHPA (1.4 TSI 16 V DOHC Turbocharged Petrol Engine)

• Power Output: 103 kW (140 PS) @ 5000–6000 rpm

• Torque: 250 Nm @ 1500–3500 rpm

• Platform: Volkswagen MQB

Technical Highlights

• Detailed exploded diagrams for the cylinder block, crankshaft, and camshaft assemblies

• Procedures for timing chain, valve gear, and camshaft adjuster servicing

• Full coverage of fuel system (high-pressure pump, injectors, sensors)

• Lubrication & cooling systems removal and installation

• Torque settings, assembly sequences, and gasket replacement guidance

• Diagnostic data for ECM sensors & actuators (lambda, MAF, N75, boost pressure)

Delivery

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Full Contents

Technical Data

• Technical data

• Engine number

• Engine characteristics

Self-Diagnosis and Safety

• Self diagnosis, safety measures, cleanliness regulations, directions

• Self-diagnosis

• Safety precautions when working on fuel supply system

• Release pressure in the high pressure area of the fuel system

• Safety measures for working on vehicles with start/stop system

• Safety precautions during road tests in which testing and measuring equipment is used

• Safety precautions when working on cooling system

• Rules of cleanliness to observe when working on the fuel supply system

• Safety precautions when working on the injection system

• Safety precautions when working on ignition system

• General notes on the injection system

• General notes on the ignition system

• General instructions for charge air system

• Additional instructions when undertaking assembly work on the air-conditioning system

• Repair instructions

• Rules of cleanliness

• Foreign bodies in the engine

• Contact corrosion

• Cable routing and securing

• Assembly of radiators and capacitors

Engine Removal and Installation

• Engine trim panel

  • Removing and installing engine trim panel

• Removing and installing engine

  • Removing engine

  • Separate engine and gearbox

  • Attach engine attached to engine and gearbox mount

  • Installing engine

  • Assembly bracket

  • Unit mounting – summary of components

  • Removing and installing engine mount

  • Removing and installing gearbox mount

  • Removing and installing pendulum support

  • Check assembly bracket setting

  • Adjusting the unit mounting

Crankshaft Group

• Cylinder block on belt pulley side

  • V-ribbed belt drive – Summary of components

  • Removing and installing poly V-belt

  • Removing and installing tensioning device for V-ribbed belt

  • Removing and installing ribbed belt pulley

  • Removing and installing engine support

  • Summary of components – toothed belt guard

  • Assembly overview – toothed belt drive

  • Checking valve timing

  • Remove the toothed belt from the camshaft

  • Removing and installing toothed belt

  • Sealing flange on the belt pulley side – Summary of components

  • Replacing crankshaft seal on belt pulley side

  • Removing and installing the sealing flange on the belt pulley side

• Cylinder block on gearbox side

  • Cylinder block on gearbox side – Summary of components

  • Removing and installing flywheel

  • Removing and installing the sealing flange on the gearbox side

  • Crankshaft

  • Measuring axial play of crankshaft

• Pistons and conrods

  • Piston and conrod – Summary of components

  • Removing and installing the piston

  • Checking piston and cylinder bore

Cylinder Head and Valve Gear

• Cylinder head

  • Cylinder head – summary of components

  • Camshaft housing – Summary of components

  • Removing and installing cylinder head

  • Removing and installing camshaft housing

  • Checking compression

  • Testing the combustion chamber for tightness

• Valve gear

  • Valve gear – Summary of components

  • Removing and installing the camshaft adjustment valves

  • Removing and installing camshaft control

  • Measuring axial play of camshaft

  • Removing and installing gasket ring for camshaft

  • Removing and installing valve stem seal

Lubrication System

• Oil sump and oil pump

  • Oil sump and oil pump – Summary of components

  • Removing and installing oil level and oil temperature sender G266

  • Removing and installing oil sump bottom part

  • Removing and installing oil pump

  • Removing and installing oil sump top part

• Engine oil cooler

  • Engine oil cooler – Summary of components

  • Removing and installing engine oil cooler

• Crankcase ventilation

  • Crankcase ventilation – Summary of components

  • Removing and installing oil separator

• Oil filter and oil pressure switch

  • Oil filter and oil pressure switch – Summary of components

  • Removing and installing oil pressure switch F22

  • Removing and installing oil pressure switch for reduced oil pressure F378

  • Removing and installing valve for oil pressure control N428

  • Testing oil pressure

Cooling System

• Cooling system

  • Coolant hose schematic diagram

  • Draining and filling coolant

  • Checking cooling system for leaks

  • Coolant pump and map-controlled engine cooling

  • The coolant pump and coolant regulator – List of assembly parts

  • Electric coolant pump – Summary of components

  • Coolant temperature sender – Summary of components

  • Removing and installing coolant pump

  • Removing and installing toothed belt pulley for coolant pump

  • Removing and installing thermostat

  • Removing and installing coolant recirculation pump V51

  • Removing and installing coolant temperature sender G62

  • Remove and install the coolant temperature sender at the cooler outlet G83

• Coolant pipes

  • Coolant pipe – Summary of components

  • Removing and installing coolant pipes

• Radiator and radiator fan

  • Radiator and radiator fan – Summary of components

  • Fan shroud and radiator fan – Summary of components

  • Removing and installing radiator fan for coolant

  • Removing and installing fan shroud

  • Removing and installing radiator fan V7

Fuel Supply System

• Fuel tank

  • Fuel tank – Summary of components

  • Extract fuel from the fuel tank

  • Removing and installing the fuel tank

• Fuel delivery unit and sender for fuel gauge display

  • Summary of components

  • Removing and installing fuel delivery unit with sender for fuel gauge display

  • Removing and installing the sender for fuel gauge display G

  • Checking fuel pump

  • Removing and installing fuel pump control unit J538

  • Separating push-on couplings

• Accelerator pedal

  • Accelerator pedal module – Summary of components

  • Removing and installing accelerator module

• Activated charcoal filter system

  • Activated charcoal container system – Summary of components

  • Removing and installing activated charcoal filter

Turbocharging / Supercharging

• Exhaust gas turbocharger

  • Exhaust turbocharger – Summary of components

  • Removing and installing exhaust gas turbocharger

  • Removing and installing charge pressure regulator V465

• Charge-air system

  • Charge air system – Summary of components

  • Removing and installing charge pressure sender G31 with intake air temperature sender 2 G299

  • Removing and installing charge air cooler

  • Checking the charge-air system for leaktightness

Injection and Mixture Preparation

• Injection system

  • Injection system – Installation location overview

• Air filter

  • Air filter housing – Summary of components

  • Removing and installing air filter housing

• Intake manifold

  • Intake manifold – Summary of components

  • Removing and installing intake manifold

  • Removing and installing the throttle valve control unit J338

  • Clean throttle valve control unit J338

• Injectors

  • Fuel rail with injection valves – Summary of components

  • Removing and installing the fuel distributor

  • Removing and installing injectors

  • Clean injection valves

• Senders and sensors

  • Removing and installing intake air temperature sender G42 with intake air temperature sender G71

  • Removing and installing fuel pressure sender G247

  • Check fuel pressure sender G247

• High pressure pump

  • High pressure pump – Summary of components

  • Removing and installing the high pressure pump

  • Removing and installing high pressure pipe

• Lambda probe

  • Lambda probe – Summary of components

  • Removing and installing lambda probe G39 / G130

• Engine control unit

  • Removing and installing engine control unit J623 (without protective housing)

  • Removing and installing engine control unit J623 (with protective housing)

Exhaust System

• Removing and installing parts of the exhaust system

• Pre-exhaust pipe with catalytic converter – Summary of components

• Removing and installing pre-exhaust pipe with catalytic converter

• Middle or rear part of the exhaust system – Summary of components

• Replacing middle or rear part of the exhaust system

• Aligning exhaust system free of stress

• Inspecting the exhaust system for leaktightness

Ignition System

• Ignition system

  • Ignition system – Summary of components

  • Removing and installing ignition coils with output stage

  • Remove and install knock sensor 1 G61

  • Removing and installing Hall sender G40

  • Removing and installing hall sender 3 G300

  • Removing and installing engine speed sender G28