Engine compartment, right side

2009 Audi A6 BaseSECTION Engine compartment, right side
WARNING: This page is about a different car, the 2009 Audi A4, 2008 Audi A4, 2007 Audi A4, 2006 Audi A4, and 2005 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Engine Compartment, Right Side Component Location, Overview
GW00018737Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Right Electro-Hydraulic Engine Mount Solenoid Valve N145

2 - Camshaft position (CMP) sensor 3 G300

3 - Camshaft Adjustment Valve 1 N205

4 - Oxygen sensor G39

5 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130

6 - Right holder for connectors

7 - Low Fuel Pressure Sensor G410

8 - Camshaft Adjustment Valve 1 (exhaust) N318

9 - Throttle valve control module J338

  • After replacement, adapt in operating mode "Guided Fault-Finding" in "Adapting throttle valve control module"

10 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve 1 N80

11 - Intake Air Temperature (IAT) Sensor G42/Manifold Absolute Pressure (MAP) Sensor G71

12 - Intake Manifold Runner Control (IMRC) Valve N316

Component location Component location on rear of intake manifold 

13 - Knock sensor 1 G61

14 - Intake Manifold Tuning (IMT) Valve Position Sensor G513

15 - Change-over valve for intake manifold flap N239

16 - Engine Coolant Temperature (ECT) Sensor G62

17 - Actuator for intake manifold change-over

18 - Intake Manifold Runner Position Sensor G336

19 - Fuel injectors, Cylinder bank 1

20 - Camshaft Position (CMP) sensor G40

21 - Ignition coils, Cylinder bank 1

  • Ignition Coil 1 with Power Output Stage N70
  • Ignition Coil 2 with Power Output Stage N127
  • Ignition Coil 3 with Power Output Stage N291
  • Removing and installing → Ignition coils, removing and installing 
RENDER: 1.0x

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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.