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Home >> Audi >> 2017 >> A3 Premium, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Fuel Supply System -- (A3 Sedan)) >> 20 Fuel Supply System >> EVAP System With Fuel Tank Leak Detection >> Overview - EVAP System

Overview - EVAP System

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Fig 1: Exploded View Of Evap System, With Fuel Tank Leak Detection
GWWN20-11286Courtesy of AUDI OF AMERICA, LLC
  1. Connecting Hose
    • From air filter to pressure regulating valve
  2. Hose Clamps
  3. Pressure Regulator Valve
    • With Fuel Tank Pressure Sensor -G400-
  4. Bolts
    • 2.5 Nm 
  5. Evaporative Emission (EVAP) Canister
  6. Bolt
    • 20 Nm 
  7. Breather Line
    • To the fuel tank
  8. Breather Line
    • To EVAP Canister Purge Regulator Valve 1 -N80-
  9. Bolt
    • 2.5 Nm 
  10. Air Filter