Engine Compartment

2025 Audi Q5 Sportback PrestigeSECTION Engine Compartment
Fig 1: Identifying Engine Compartment Components (2.0L TDI DFVA)
GWWA23-10993Courtesy of AUDI OF AMERICA, LLC
  1. 1 -  Mass airflow sensor -G70-
  2. 2 -  Gear recognition sensor -G604-
    • Located at top right of manual transmissions
  3. 3 -  Automatic glow time control module -J179-
  4. 4 -  Exhaust door control unit -J883-
  5. 5 -  Accelerator pedal module -GX2-,
  6. 5 -  Accelerator Pedal Position Sensor -G79-
  7. 5 -  Accelerator Pedal Position Sensor 2 -G185-
  8. 6 -  Brake booster pressure sensor -G294-
  9. 7 -  Brake lamp switch -F-
  10. 8 -  Clutch position sensor -G476-
  11. 10 -  Charge air cooling pump -V188-
  12. 11 -  Left electrohydraulic engine mount solenoid valve -N144-
  13. 13 -  NOx sensor control module J583
  14. 14 -  Air filter bypass door valve -N275-
    • In air cleaner (bottom section), if equipped
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.