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Ignition Assembly Overview






Ignition Assembly Overview





1 - Ignition coil connector

4-pin

2 - Bolt

10 Nm

3 - 3-pin harness connector

4 - Camshaft Position (CMP) sensor

Camshaft position sensor (G40) cylinder bank 1

Camshaft position sensor 3 (G300) cylinder bank 1

Camshaft position sensor 2 (G163) cylinder bank 2

Camshaft position sensor 4 (G301) cylinder bank 2

5 - O-ring

Replace if damaged

Coat with clean engine oil

6 - Bolt

20 Nm

Tightening specifications affect function of Knock Sensor (KS)

7 - Knock sensors

Contact surfaces between knock sensor and cylinder block must be free of corrosion, dirt and grease

Knock sensor (KS) 1 (G61) cylinder bank 1

Knock sensor (KS) 2 (G66) cylinder bank 1

Knock sensor (KS) 3 (G198) cylinder bank 2

Knock sensor (KS) 4 (G199) cylinder bank 2

Removing and installing, refer to => [ Knock Sensors ] Service and Repair

8 - Spark plug

Removing and installing with the Spark Plug Removal Tool (3122 B)

30 Nm

9 - Ignition coil

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)

Ignition Coil 5 with Power Output Stage (N323)

Ignition Coil 6 with Power Output Stage (N324)

Ignition Coil 7 with Power Output Stage (N325)

Ignition Coil 8 with Power Output Stage (N326)

Removing and installing, refer to => [ Ignition Coils ] Service and Repair

To remove, use the Ignition Coil Puller (T40039)