New Generation N62 Engine Chapter 1-7
Course contents/Background material
© BMW AG, Service Training
Cooling system 58
- Coolant circuit 58
- Water pump 63
- Map-controlled thermostat 67
- Cooling module 68
- Cooling radiator 69
- Coolant expansion tank 69
- Transmission oil/water heat exchanger (ÖWT) 70
- Electrically-operated fans 70
- Viscous coupling fan 70
Engine block 71
- Oil sump 71
- Crankcase 73
- Crankshaft 74
- Connecting rod and piston 76
- Flywheel 78
- Vibration damper 78
- Engine suspension 78
Lubrication system 79
- Oil circuit 79
- Oil check valve 80
- Oil pressure switch 81
- Oil pump 82
- Oil filter 83
- Pressure control 84
- Oil cooling 85
- Technical data 86
CHAP 4 N62 engine management system ME 9.2 1
Introduction 1
- General information 1
- ME 9.2 overview 2
- Components 9
Functional description 12
- General information 12
- Oxygen sensor regulation 13
- Oil condition sensor (OEZS) 14
- Variable intake manifold 17
- Idle speed control 17
Valvetronic 19
- General information 19
- Function 21
- Valvetronic control unit 23
- DME control unit 24
- DME main relay 24
- Valvetronic additional relay 24
- Valvetronic motors 24
- Valvetronic sensors 25
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