Audi A3 2004 Direct petrol injection and ignition system (4-cyl. 2.0 ltr. 4-valve turbo) Workshop Manual

Audi A3 2004 Direct petrol injection and ignition system (4-cyl. 2.0 ltr. 4-valve turbo) Workshop Manual PDF free online

4-cyl. 2.0L. 4-valve turbo is installed in the Audi A3 2004 ➤.

  • Engine ID: AXX, BPY, BWA

Technical information should always be available to the foremen and mechanics, because their careful and constant adherence to the instructions is essential to ensure vehicle road-worthiness and safety. In addition, the normal basic safety precautions for working on motor vehicles must, as a matter of course, be observed.

CONTENTS

  • Mixture preparation – injection
    • Servicing injection system
    • General notes on self-diagnosis
    • Safety precautions
    • Rules for cleanliness
    • Procedure to be followed prior to opening high-pressure injection system – take note of the following:
    • Technical data
    • Overview – fitting locations
    • Exploded view – intake manifold
    • Exploded view – fuel rail
    • Exploded view – air cleaner / engine cover panel
    • Removing and installing engine cover panel with air filter element
    • Removing and installing intake manifold with fuel rail
    • Removing and installing injectors
    • Checking initial fuel pressure (up to high-pressure pump)
    • Checking fuel pressure and residual pressure (up to high-pressure pump)
    • Exploded view – high-pressure fuel pump
    • Removing and installing high-pressure fuel pump
    • Wiring and component check with test box V.A.G 1598/42
    • Renewing Motronic control unit J220
    • Removing and installing Lambda probe G39 and Lambda probe heater Z19 before catalytic converter
    • Removing and installing Lambda probe after catalytic converter G130 and Lambda probe 1 heater, after catalytic converter Z29
  • Ignition system
    • Checking ignition system
    • General notes on ignition system
    • Safety precautions
    • Technical data for ignition system
    • Ignition system – exploded view of components
    • Removing and installing ignition coils with output stages

Language: English
Format: PDF
Pages: 19

Audi A3 2004 Direct petrol injection and ignition system (4-cyl. 2.0 ltr. 4-valve turbo) Workshop Manual PDF free online

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