Procedures

Ignition System, Servicing

=> [ Safety Precautions ] Ignition System, Servicing

=> [ Spark Plug Test Data ] Spark Plug Test Data

=> [ Camshaft Position Sensor, Checking ] Camshaft Position Sensor, Checking

=> [ Camshaft Adjustment Valve 1, Checking ] Camshaft Adjustment Valve 1, Checking

=> [ Knock Sensors, Checking ] Knock Sensors, Checking

=> [ Ignition Coil with Power Output Stage, Checking ] Ignition Coil With Power Output Stage, Checking

For all Ignition/Glow plug system component locations. Refer to Fuel Injection and Ignition Repair Information.

For all Ignition/Glow plug system removal/installation procedures and torque specifications. Refer to Fuel Injection and Ignition Repair Information.

Check the Technical Bulletins for information that may supersede any information included in this service information.

• All manufacturers special tools as well as common tools may contain a manufacturer specific part number. These tools may be substituted with an equivalent aftermarket tool or are available for purchase through Audi.

• Manufacturers special tools as well as common tools that contain a manufacturer specific part number may be referenced in the test procedure illustrations showing the tool use or installation. If the manufacturer specific tool is not being used, an equivalent aftermarket tool may be installed in the same manner as the manufacturers special tool.

• The manufacturers test box Test Box 105 Pin (VAG1598/42 ) is available for purchase or rental.