Audi A3 2004 Workshop Manual

Audi a3 is are available n various models, there were the TDI, Sport Models, and it’s three doors model. So if you are such a mechanic or els here is a workshop manual applies to Audi a3 2004. This manual contains procedure in repairing and maintenance schedule, covers all the mechanic needs.

A Content preview :

* Servicing injection system
* General notes on self-diagnosis
* Safety precautions
* Rules for cleanliness
* Procedure to be followed prior to opening high-pressure injection system
* 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
* 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