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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 >> Fuel Tank >> Overview - Fuel Tank >> Overview - Fuel Tank, TFSI Vehicles With Fwd/AWD

Overview - Fuel Tank, TFSI Vehicles With Fwd/AWD

Fig 1: Fuel Tank, TFSI Vehicles With FWD/AWD
GWWA20-11648Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
    • 20 Nm
  2. Mounting Strap
    • Secured to the fuel tank with expanding clips.
  3. Bolt
    • 20 Nm
  4. Fuel Line
  5. Protective Plate
    • For the fuel filler neck
  6. Rivet
    • Quantity: 2
  7. Ground Connection
    • For protective plate
    • For discharging electrostatic charge. Refer to Fig 2.
  8. Cap
    • Attached to the fuel filler door unit with fastener
    • Turn until it clicks into place.
  9. Bolt
    • 8 Nm
    • Secures the fuel filler neck and works as the ground connection
    • Quantity: 2
  10. Bleeder Line
  11. Mounting Strap
    • Secured to the fuel tank with expanding clips.
  12. Bolt
    • 20 Nm
  13. Bolt
    • 20 Nm
  14. Fuel Tank
  15. Bushing
  16. Rubber Bushing
  17. Mounting Strap
    • Secured to the fuel tank with expanding clips.
  18. Bolt
    • 20 Nm
  19. Bolt
    • 20 Nm
  20. Spring Nut
    • 2 Nm
    • For the heat shield
    • Quantity: 5
  21. Heat Shield
    • For the fuel tank
  22. Bolt
    • 20 Nm

Ground Connection Routing

Fig 2: Ground Connection Routing
GWWA20-11540Courtesy of AUDI OF AMERICA, LLC

-- Route the ground connection as shown.

-- Make sure the following connectors are secure: