Ignition System Component Overview
WARNING: This page is about a different car, the 2013 Volkswagen Jetta and 2012 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
- Knock Sensor 1 -G61-
- On the front of the cylinder head under the intake manifold.
- Contacts are gold plated.
- For electrical connectors, refer to Fig 4.
- Removing and installing, refer to Knock Sensor 1 -G61- .
- Bolt
- 22 Nm
- Tightening specification influences the function of the knock sensor.
- 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 COIL WITH POWER OUTPUT STAGE .
- Spark Plug --
- 25 Nm
- If the spark plug is replaced, lubricate the ignition coil with power output stage. Refer to Install Ignition Coils with Power Output Stages .
- Note the change intervals. Refer to MY 2011 MAINTENANCE INTERVALS .
- Type and electrode gap, refer to SPARK PLUG TECHNICAL DATA .
- Remove and install using the spark plug removal tool 3122 B.
- O-ring
- No replacement part available.
- Replace if damaged.
- Engine Speed Sensor -G28-
- On the front lower left side of the cylinder block, next to the oil separator. Refer to Fig 3.
- Removing and installing, refer to Engine Speed Sensor -G28- .
- Bolt
- 9 Nm
- Camshaft Position Sensor -G40-
- CMP sensor
- Engine speed sensor
Fig 4: Camshaft Position Sensor G40/Intake Manifold Runner Position Sensor G336, Knock Sensor (KS) 1 G61 & Fuel Injectors 8-Pin Harness Connector Electrical Harness Connectors
- CMP sensor
- Knock sensor 1
- 8 pin harness connector for fuel injectors