Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Engine compartment, left
1 - Fuel injectors, Cylinder bank 2
- Cylinder 4 Fuel Injector N33
- Cylinder 5 Fuel Injector N83
- Cylinder 6 Fuel Injector N84
- Removing and installing → Fuel injectors, removing and installing
2 - Intake Manifold Runner Position Sensor 2 G512
- Component location Component location under intake manifold, cylinder bank 2 (left)
- After replacing, adapt in "Guided Fault Finding" operating mode under "Adapting intake manifold runner position sensor"
3 - Engine speed (RPM) sensor G28
- Component location → Location Engine Speed (RPM) Sensor G28
4 - Left holder for connectors
- Connector locations Left holder for connectors on bulkhead
5 - Instrument cluster
- With Malfunction Indicator Lamp (MIL) K83 and Electronic Power Control (EPC) Warning Lamp K132
6 - Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185
- In accelerator pedal module, component location → Location Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185
7 - Brake light switch F/Brake pedal switch F47
- Component location → Component location Brake Light Switch F/Brake Pedal Switch F47 , Clutch Pedal Starter Interlock Switch F194 and Clutch Position Sensor G476
8 - Clutch Pedal Starter Interlock Switch F194 and Clutch Position Sensor G476
- Component location → Component location Brake Light Switch F/Brake Pedal Switch F47 , Clutch Pedal Starter Interlock Switch F194 and Clutch Position Sensor G476
9 - Relay box
10 - Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) G131
- Component location Oxygen sensors location, cylinder bank 2 (left)
- Connector location Left holder for connectors on bulkhead
11 - Camshaft Adjustment Valve 2 N208
Component location Hall sensor and valve for camshaft adjustment, bank 2
12 - Camshaft Adjustment Valve 2 (exhaust) N319
- Component location Hall sensor and valve for camshaft adjustment, bank 2
13 - Heated Oxygen Sensor (HO2S) 2 G108
- Component location Oxygen sensors location, cylinder bank 2 (left)
- Connector location Left holder for connectors on bulkhead
14 - Left Electro-Hydraulic Engine Mount Solenoid Valve N144
- Component location → Leak Detection Pump (LDP) N144 or Right Electro-Hydraulic Engine Mount Solenoid Valve N145 installation location
15 - Camshaft position (CMP) sensor 4 G301
- Component location Hall sensor and valve for camshaft adjustment, bank 2
16 - Ignition coils, Cylinder bank 2
- Ignition Coil 4 with Power Output Stage N292
- Ignition Coil 5 with Power Output Stage N323
- Ignition Coil 6 with Power Output Stage N324
- Removing and installing → Ignition coils, removing and installing
17 - Camshaft position (CMP) sensor 2 G163
- Component location Hall sensor and valve for camshaft adjustment, bank 2
18 - High pressure pump
- With Low Fuel Pressure Sensor G410 and Fuel Metering Valve N290
- Component location:
- Older version Location on high pressure pump - older version
- New version → Component location Low Fuel Pressure Sensor G410 - new version
19 - Fuel Pressure Sensor G247
- Component location Component location under intake manifold, cylinder bank 2 (left)
20 - Knock sensor 2 G66
- Component location Component location under intake manifold, cylinder bank 2 (left)
- Connector location Electrical connectors on left rear of engine
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.