volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Checking fuel tank breather > < Function
Repairing parts of activated charcoal filter system
   
Repairing parts of activated charcoal filter system
1 - Activated charcoal filter
q   Location: in engine compartment on right.
q   Secured to body.
q   With activated charcoal filter system solenoid valve 1 -N80-.
q   When engine is warm, valve will be activated (pulsed) by engine control unit.
2 - Pressure retention valve with connecting hose
q   Closes tank breather when activated charcoal filter solenoid valve 1 -N80- is open and intake manifold vacuum is present.
3 - Connector
q   Black, 2-pin
q   For activated charcoal filter system solenoid valve 1 -N80-.
4 - Breather line
q   Black
q   Check for secure seating.
q   From gravity valve on fuel tank → Item.
5 - Throttle valve module
6 - 10 Nm

   

Checking fuel tank breather > < Function