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Home >> Audi >> 2016 >> A3 TDI Prestige >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Fuel Supply System -- (A3 Sedan)) >> 20 Fuel Supply System >> Fuel Tank >> Overview - Fuel Tank >> Overview - Fuel Tank, With Front Wheel Drive (Fwd)

Overview - Fuel Tank, With Front Wheel Drive (Fwd)

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Fig 1: Fuel Tank, With Front Wheel Drive (FWD) (Overview)
GWWA20-11119Courtesy of AUDI OF AMERICA, LLC
  1. Bolts
    • 20 Nm + 90° 
    • Always replace after removing
  2. Fuel Supply Line
  3. Breather Line
    • To EVAP Canister Purge Regulator Valve 1 -N80-
    • Clipped to the fuel tank
    • Do not kink
    • Connector coupling, separating and connecting. Refer to CONNECTOR COUPLINGS, DISCONNECTING .
  4. Bolt
    • 8 Nm + 90° 
    • Always replace after removing
    • To attach the fuel filler neck
    • For discharging electrostatic charge. Refer to Figure.
  5. Ground Connection
    • For fuel filler tube
    • For discharging electrostatic charge. Refer to Figure.
  6. Cap
    • Turn until it clicks into place.
    • Attached to the fuel filler door unit with fastening device
  7. Breather Line
  8. Breather Line
    • To the Evaporative Emission (EVAP) canister
    • Clipped to the fuel tank
    • Do not kink
    • Connector coupling, separating and connecting. Refer to CONNECTOR COUPLINGS, DISCONNECTING .
  9. Bolt
    • 8 Nm + 90° 
    • Always replace after removing
  10. Bolt
    • 20 Nm + 90° 
    • Always replace after removing
  11. Fuel Tank
  12. Heat Shield
    • For the fuel tank
  13. Bolt
    • 20 Nm + 90° 
    • Always replace after removing
  14. Nut
    • 2 Nm 
    • For heat shield
  15. Mounting Strap