Ignition System: Service and Repair

Ignition System Assembly Overview






1 Ignition coils with power output stages

• Cylinder 1 Ignition Coil 1 with Power Output Stage (N70)

• Cylinder 2 Ignition Coil 2 with Power Output Stage (N127)

• Cylinder 3 Ignition Coil 3 with Power Output Stage (N291)

• Cylinder 4 Ignition Coil 4 with Power Output Stage (N292)

• Cylinder 5 Ignition Coil 5 with Power Output Stage (N323)

• Cylinder 6 Ignition Coil 6 with Power Output Stage (N324)

• Removing and installing => [ Ignition Coils ] Service and Repair

2 4-pin harness connector

• For ignition coils with power output stage

3 Bracket

• For Knock Sensor (KS) 1 (G61) connector

4 Bolt - 10 Nm

5 3-pin harness connector

• Black

• With gold-plated terminals

6 Knock Sensor (KS) 1 (G61)

7 Bolt - 20 Nm

• For trouble-free knock sensor function, it is important to use the exact tightening specifications

8 Camshaft adjuster

• Exhaust side

• With sensor wheel for Camshaft Position (CMP) Sensor 2 (G163)

9 Top cover for camshaft timing chain

• Removing and installing

10 Seal

• Replace

11 Camshaft position (CMP) sensor 2 (G163)

• For exhaust camshaft

12 Bolt - 10 Nm

13 3-pin harness connector

• Black

• With gold-plated terminals

14 Camshaft Position (CMP) sensor (G40)

• For intake camshaft

15 Knock Sensor (KS) 2 (G66)

16 2-pin harness connector

• Black

• With gold-plated terminals

17 Camshaft adjuster

• Intake side

• With sensor wheel for Camshaft Position (CMP) Sensor (G40)

• After reinstalling, adjust valve timing

18 Spark plug

• Current values

19 Control housing

• For camshaft adjustment

• Removing and installing