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Home >> Audi >> 2023 >> A5 Quattro Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 68 (Fuel Supply (Coupe)) >> 20 Fuel Supply >> Fuel Tank >> Overview - Fuel Tank >> Overview - Fuel Tank, TFSI Vehicles With Fwd/AWD

Overview - Fuel Tank, TFSI Vehicles With Fwd/AWD

WARNING: This page is about a different variant/trim than selected.
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
    • North American market-specific
  6. Rivet
    • Quantity: 2
  7. Ground Connection
    • For protective plate
    • For discharging electrostatic charge. Refer to Fig 4.
  8. Cap
    • Attached to the fuel filler door unit with fastener
    • Turn until it clicks into place.
  9. Bolt
    • Secures the fuel filler neck and works as the ground connection
    • Quantity: 2
    • 8 Nm
  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
    • There are different versions. Refer to the appropriate Electronic Parts Information for the allocation.
    • depending on the market version with Fuel Tank Temperature and Pressure Sensor -GX49-. Refer to Fig 2.
    • Removing and Installing. Refer to FUEL TANK, REMOVING, TFSI VEHICLES .
  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
    • For the heat shield
    • Quantity: 5
    • 2 Nm
  21. Heat Shield
    • For the fuel tank
  22. Bolt
    • 20 Nm

Fuel Tank Temperature and Pressure SensorGX49 - FWD vehicles

Fig 2: Fuel Tank Temperature and Pressure Sensor -GX49- - FWD Vehicles
GWWA20-12351Courtesy of AUDI OF AMERICA, LLC
  1. Connector
  2. Fuel Tank Temperature and Pressure Sensor -GX49-

Fuel Tank Temperature and Pressure SensorGX49 - AWD vehicles

Fig 3: Fuel Tank Temperature and Pressure Sensor -GX49- - AWD Vehicles
GWWA20-12350Courtesy of AUDI OF AMERICA, LLC
  1. Connector
  2. Fuel Tank Temperature and Pressure Sensor -GX49-

For the removal and installation, the fuel tank must be removed. Refer to FUEL TANK, REMOVING, TFSI VEHICLES .

Ground connection routing

Fig 4: Ground Connection Routing
GWWA20-11540Courtesy of AUDI OF AMERICA, LLC

-- Route the ground connection as shown.

-- Make sure the following connectors are secure: