Overview - Ignition System
WARNING: This page is about a different car, the 2020 Audi A4, 2019 Audi A4, 2018 Audi A4, and 2017 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
- Bolt
- 8 Nm + 90°
- Always replace after removing.
- The tightening specifications affect function of the knock sensor
- Knock Sensor 1 -G61-
- Removing and installing. Refer to KNOCK SENSOR 1 -G61- , REMOVING AND INSTALLING .
- Spark Plug
- 30 Nm
- Spark Plug Connectors
- Ignition Coil with Power Output Stage
- Ignition Coil 1 with Power Output Stage -N70-
- Ignition Coil 2 with Power Output Stage -N127-
- Ignition Coil 3 with Power Output Stage -N291-
- Ignition Coil 4 with Power Output Stage -N292-
- Removing and installing. Refer to IGNITION COILS WITH POWER OUTPUT STAGES, REMOVING AND INSTALLING .
- Bolt
- 10 Nm
- Nut
- 9 Nm
- Bolt
- 9 Nm
- Camshaft Position Sensor 3 -G300-
- Removing and installing. Refer to CAMSHAFT POSITION SENSOR 3 -G300- , REMOVING AND INSTALLING .
- O-ring
- Always replace if damaged
- O-ring
- Always replace if damaged
- Camshaft Position Sensor -G40-
- Removing and installing. Refer to CAMSHAFT POSITION SENSOR -G40- , REMOVING AND INSTALLING .
- Bolt
- 9 Nm
- O-ring
- Always replace if damaged
- Engine Speed Sensor -G28-
- Check the O-ring for damage
- Removing and installing. Refer to ENGINE SPEED SENSOR -G28- , REMOVING AND INSTALLING .
- Bolt
- 4 Nm + 45°
- Always replace after removing.