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Home >> Audi >> 2007 >> A6 Base >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Fuel System >> Fuel Supply System >> Fuel Supply System >> Description and Operation >> EVAP Canister System/Leak Detection System Assembly Overview

EVAP Canister System/Leak Detection System Assembly Overview

  1. Bolt, 19 Nm
  2. Cover
    • For EVAP canister.
  3. Sealing Piece
  4. Vent Line
    • From fuel tank filler tube.
    • To remove, press release ring on EVAP canister.
  5. Vent Line
    • To Evaporative Emission (EVAP) Canister Purge Regulator Valve - N80-.
    • To remove, press release ring on EVAP canister.
    • Clipped in on fuel tank.
  6. Air Filter Housing
    • For Leak Detection Pump (LDP) -V144-.
    • No maintenance schedule.
  7. Nut, 4 Nm
  8. Vacuum Line
    • Engine/Leak Detection Pump (LDP).
  9. Cable Tie
    • To fasten the vacuum line to bracket for leak detection pump.
  10. Leak Detection Pump (LDP) -V144-
  11. Electrical Harness Connector
    • Black.
  12. Connecting Hose
    • Leak diagnosis pump/EVAP filter.
    • Pressure side.
  13. EVAP Filter
  14. Connecting Hose
    • Leak diagnosis pump/air filter.
  15. Connecting Pipe
    • EVAP filter/EVAP canister.
  16. EVAP Canister
    • Component location: Bottom of spare wheel well.
    • Removing and installing, refer to EVAP Canister .