Ignition system components, removing and installing
A parts: Only for engine code ATW
B parts: Only for engines AUG, AWM
The following list pertains to Fig 1 .
- - Connector
- Black, 4-pin
- - Ignition coil with power output stage -N70-, -N127-, - N291-, -N292-
- Checking, see IGNITION COILS WITH POWER OUTPUT STAGES, CHECKING
- Tighten mounting bolts to 10 Nm
- Use T10094 or T40039 tool to removeCAUTION: Use of tool T10094 or T40039 is required to avoid damage to these sensitive components.
- - Seal
- Replace if damaged
- - Spark plug, 30 Nm
- Remove and install with 3122 B
- Type and spark plug gap, see TEST DATA, SPARK PLUGS s
- Terminals are gold -plated
- Brown for Knock Sensor (KS) 1 -G61-
- Black for Knock Sensor (KS) 2 -G66-
- - 20 Nm
- Tightening torque affects function of Knock Sensor (KS)
- - Knock Sensor (KS) 1 -G61-*
- Terminals of sensor and connector are gold -plated
- Checking, see KNOCK SENSORS, CHECKING
- - Knock Sensor (KS) 2 -G66-*
- Terminals of sensor and connector are gold -plated
- Checking, see KNOCK SENSORS, CHECKING
- - Connector
- Black, 3-pin
- - 10 Nm
- - Camshaft Position (CMP) sensor -G163-*
- Checking, see CAMSHAFT POSITION (CMP) SENSOR, CHECKING
- - 25 Nm
- - Washer
- Conical
- - Face plate
- For Camshaft Position (CMP) sensor 2 -G163-
- Note position when installing
- - Ground (GND) wire
- Do not loosen or tighten unless ignition is switched off.
- - 10 Nm
- Do not loosen or tighten unless ignition is switched off.