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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> Fuel Supply >> 20 Fuel Supply >> EVAP System >> Overview - EVAP System >> Overview - EVAP System

Overview - EVAP System

NOTE:

The overview only applies to TFSI vehicles.

Fig 1: Exploded View Of EVAP System
GWWA20-11650Courtesy of AUDI OF AMERICA, LLC
  1. Nut
    • 20 Nm
  2. Bolt
  3. Bolt
    • 8 Nm
    • Quantity: 2
  4. Nut
    • 20 Nm
  5. Bracket
  6. EVAP Canister
  7. Bolt
    • 1.5 Nm
    • Quantity: 3
  8. Bleeder Line
  9. Bleeder Line
    • To the EVAP Canister Purge Regulator Valve 1 -N80-
    • Connector couplings, disconnecting and connecting. Refer to CONNECTOR COUPLINGS, DISCONNECTING .
    • Clipped to the underbody
  10. Nut
    • 5 Nm
  11. Bracket
  12. Vent Line
  13. Fuel Tank Pressure Sensor -G400-
  14. Seal
  15. Bracket
  16. Nut
    • 20 Nm
  17. Bolt
    • 8 Nm
    • Quantity: 2
  18. Fuel Tank Leak Detection Control Module -J909-
  19. Nut
    • 2 Nm
    • Quantity: 2
  20. Heat Shield
  21. Bolt
    • 8 Nm
    • Quantity: 3