Engine Compartment

2025 Audi Q5 Sportback PrestigeSECTION Engine Compartment
Fig 1: Identifying Engine Compartment Components (3.0L TFSI CWGD)
GWWA24-11363Courtesy of AUDI OF AMERICA, LLC
  1. 1 -  Right electrohydraulic engine mount solenoid valve -N145-
  2. 2 -  After-Run Coolant Pump -V51-
  3. 3 -  Oxygen sensor after catalytic converter G130
  4. 4 -  Accelerator pedal module -GX2-
  5. 4 -  Accelerator pedal position sensor -G79-
  6. 4 -  Accelerator pedal position sensor 2 -G185-
  7. 5 -  Brake lamp switch -F-
  8. 6 -  Left electrohydraulic engine mount solenoid valve -N144-
  9. 7 -  Engine control module J623
  10. 8 -  Charge air pressure sensor -G31-
  11. 9 -  Heated oxygen sensor G39
  12. 10 -  Engine coolant temperature sensor on radiator outlet -G83-
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.