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)