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Home >> Volkswagen >> 2017 >> Jetta GLI, Automatic DCT Trans >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Fuel Supply System (Service Information - Gasoline Engines - CNLA, CPLA, CPPA, CPKA, CPRA, CBPA, CZTA) >> 20 Fuel Supply >> EVAP System >> Overview - EVAP System >> Overview - EVAP System, Right Rear EVAP Canister

Overview - EVAP System, Right Rear EVAP Canister

NOTE:

Hose connections are secured with either spring or hose clamps.

Replace the locking clamps with spring clamps.

:VAS6340  and the :VAS6362  are recommended for installing spring-type clips.

The connector couplings must >>audibly<< engage when locking.

Note the color coding when installing the connector coupling. Refer to Coupling Allocation !

Pull on the connector coupling to check for secure fit.

Disconnect the connector couplings. Refer to CONNECTOR COUPLINGS .

Fig 1: Exploded View Of EVAP Canister Components (Vehicle: Right Rear)
GWWM20-10049Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Fuel Tank
  2. Bolts
  3. Breather Line
    • Behind the wheel housing liner
    • Check for secure fit
    • Do not kink
    • To disconnect, press the release button on the connecting piece
    • Connector Couplings, Disconnecting. Refer to CONNECTOR COUPLINGS .
    • The connector couplings must >>audibly<< engage when locking.
    • Pull on the connector coupling to check for secure fit.
  4. Connecting Line
    • From the fuel tank to the valve. Refer to -item  ) Valve-.
    • Check for secure fit
    • Do not kink
    • To disconnect, press the release button on the connecting piece
    • Connector Couplings, Disconnecting. Refer to CONNECTOR COUPLINGS .
    • The connector couplings must >>audibly<< engage when locking.
    • Pull on the connector coupling to check for secure fit.
  5. Nuts
    • Tightening specification. Refer to -item  ) Nut-.
  6. Connecting Line
    • From the pressure regulator to the valve. Refer to -item  ) Valve-.
  7. Breather Line
    • To the EVAP Canister Purge Regulator Valve 1 -N80- on the intake manifold
    • Check for secure fit
    • Do not kink
    • To disconnect, press the release button on the connecting piece
    • Connector Couplings, Disconnecting. Refer to CONNECTOR COUPLINGS .
    • The connector couplings must >>audibly<< engage when locking.
    • Pull on the connector coupling to check for secure fit.
  8. Underbody Cover
  9. Bolts
    • 8 Nm
  10. Evaporative Emission (EVAP) Canister
  11. Nut
    • Tightening specification. Refer to -item  ) Nut-.
  12. Threaded Stud
    • Installed on the Leak Detection Pump -V144- bracket
  13. Screw
    • Leak Detection Pump -V144- to bracket
    • Tightening specification. Refer to -item  ) Bolt-.
  14. Bracket
    • For the Leak Detection Pump -V144-
  15. Leak Detection Pump -V144-
    • Component location: under the wheel housing liner inside right rear wheel housing
    • Removing and installing. Refer to LEAK DETECTION PUMP, REMOVING AND INSTALLING .
    • If the diagnostic pump is replaced due to fuel entering, the EVAP canister must also be replaced.
  16. Air Filter
    • For the Leak Detection Pump -V144-
  17. Connecting Line
    • From the Leak Detection Pump -V144- to the air filter
    • Check for secure fit
    • Do not kink
    • To disconnect, press the release button on the connecting piece
    • Connector Couplings, Disconnecting. Refer to CONNECTOR COUPLINGS .
    • The connector couplings must >>audibly<< engage when locking.
    • Pull on the connector coupling to check for secure fit.
  18. Valve
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