Overview - Ignition System
WARNING: This page is about a different car, the 2015 Audi A8 Quattro, 2014 Audi A8 Quattro, 2013 Audi A8, and 2012 Audi A8. However, it is still accessible from the selected car via links, so may be relevant.
- Knock Sensor
- Cylinder bank 1 (right) Knock Sensor 1 -G61- and Knock Sensor 2 -G66-
- Cylinder bank 2 (left) Knock Sensor 3 -G198- and Knock Sensor 4 -G199-
- Removing and installing, refer to KNOCK SENSOR, REMOVING AND INSTALLING
- Bolt
- 20 Nm
- O-Ring
- Replace
- Camshaft Position Sensor
- Intake side Camshaft Position Sensor -G40-
- Exhaust side Camshaft Position Sensor 2 -G163-
- Removing and installing, refer to CAMSHAFT POSITION SENSOR, REMOVING AND INSTALLING
- Bolt
- 9 Nm
- Spark Plug
- Replacement interval, refer to MAINTENANCE INTERVALS
- Tightening specification, refer to SPARK PLUGS, REPLACING
- Ignition Coil
- Removing and installing, refer to IGNITION COILS WITH POWER OUTPUT STAGES, REMOVING AND INSTALLING
- Connector
- Bolt
- 5 Nm
- Bolt
- 9 Nm
- Camshaft Position Sensor
- Intake side Camshaft Position Sensor 3 -G300-
- Exhaust side Camshaft Position Sensor 4 -G301-
- Removing and installing, refer to CAMSHAFT POSITION SENSOR, REMOVING AND INSTALLING
- O-Ring
- Replace
- Engine Speed Sensor -G28-
- Removing and installing, refer to ENGINE SPEED SENSOR -G28-, REMOVING AND INSTALLING
- Bolt
- 4 Nm + an additional 45° turn
- Replace