LEMON Manuals: Even more car manuals for everyone
Home >> Volkswagen >> 2006 >> GTI 1.8 E, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 273 (3.2L - Fuel Supply - Engine Code(S): CBRA (As Of 11.2008)) >> 20 Fuel Supply >> Description And Operation >> EVAP System Overview

EVAP System Overview

WARNING: This page is about a different car, the 2008 Volkswagen R32. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying EVAP System, Overview
GWWA20-10118Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Separating Point 
    • On the right front in the engine compartment under the coolant expansion tank.
  2. Vent Line 
    • White.
    • From the Evaporative Emission (EVAP) canister to the EVAP canister purge regulator valve.
    • Installed position: Secured on the right side of the underbody and on the fuel tank.
  3. Vacuum Line 
    • Green.
    • From the intake manifold to the Leak Detection Pump (LDP).
    • Installed position: Secured on the right side of the underbody and on the fuel tank.
  4. Separating Point 
    • On the right side in the front of the fuel tank in the area of the fuel filter.
  5. Fuel Filler Tube 
  6. Vent Line 
    • From the filler tube connection to the EVAP canister.
  7. Air Filter Housing 
    • For the LDP.
  8. Leak Detection Pump (LDP) -V144- 
    • Component location: Under the wheel housing liner in the right rear wheel housing.
    • Removing and installing, refer to LEAK DETECTION PUMP .
  9. Connecting Line 
    • From the LDP to the EVAP canister.
    • Clipped on the bracket.
  10. Evaporative Emission (EVAP) Filter 
  11. Evaporative Emission (EVAP) Canister 
    • Component location: Bottom of the spare tire wheelwell.
    • Removing and installing, refer to EVAP CANISTER .
  12. Separating Point 
    • On the right side behind the fuel tank.
  13. Non Return Valve 
    • Black connection faces toward the T-piece.
  14. from Exhaust Flap Valve 1 -N321- 
  15. Throttle Valve Control Module -J338- 
  16. Intake Manifold 
  17. Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80- 
Fig 2: Identifying Individual Components Of Vacuum Control Unit
GWWN26-10161Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.