Overview - Ignition System

Fig 1: Exploded View Of Ignition System

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Bolt
- 8 Nm +90° additional turn
- Always replace
- Tightening specifications affect the 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
- Remove and install using Spark Plug Removal Tool:3122B
- Replace the spark plugs. Refer to SPARK PLUGS, REPLACING .
Spark Plug Connectors
- Assembling. Refer to IGNITION COILS WITH POWER OUTPUT STAGES, REMOVING AND INSTALLING .
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
- 10 Nm
- For the ground wire
- Dependent on the version
Bolt
- 9 Nm
Camshaft Position Sensor 3 -G300-
- Check the O-ring for damage before installing
- Removing and installing. Refer to Camshaft Position Sensor 3 -G300-, REMOVING AND INSTALLING .
O-Ring
- Replace if damaged
O-Ring
- Replace if damaged
Camshaft Position Sensor -G40-
- Check the O-ring for damage before installing
- Removing and installing. Refer to Camshaft Position Sensor -G40-, REMOVING AND INSTALLING .
Bolt
- 9 Nm
O-Ring
- Replace if damaged
Engine Speed Sensor -G28-
- Check the O-ring for damage before installing
- Removing and installing. Refer to Engine Speed Sensor -G28-, REMOVING AND INSTALLING .
Bolt
- 4 Nm + 45° additional turn