Volkswagen Golf Service & Repair Manual: Connection diagram - activated charcoal filter
Note
| Fuel tank leak detection takes advantage of the fact that a
vacuum develops naturally in the fuel system as the fuel in the
tank cools. The variables temperature and pressure are necessary
for fuel tank leak detection. The temperature sensor is
integrated into the control unit for fuel tank leak detection
-J909-. The tank pressure sensor -G400- is fitted in the
pressure control valve. The system is deemed leak-free if
2.5 mbar vacuum is measured as the tank temperature drops. If no
vacuum develops, there is a leak in the fuel system, and an
entry will be made in the event memory of the engine control
unit. |
|
|
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| 1 - |
Activated charcoal filter |
| Fitting location: In rear right wheel housing beneath liner |
| Removing and installing
→ Chapter. |
| 3 - |
Pressure regulating valve |
| With tank pressure sensor -G400- |
| From activated charcoal filter to engine |
| The gasket must not be dirty or damaged |
| 6 - |
Control unit for fuel tank leak detection -J909- |
| 9 - |
Activated charcoal filter solenoid valve 1 -N80- |
| Checking → Vehicle
diagnostic tester |
1 -
Connecting hose
From air filter to pressure control valve
2 -
Hose clips
3 -
Pressure regulating v ...
Other materials:
Fastening and unfastening seat belts
Fig. 64 Inserting the seat belt latch plate
into the buckle
Fig. 65 Removing the latch plate from the
buckle
First read and observe the introductory information
and safety warnings During an accident or braking manoeuvre, correctly worn
seat belts hold the vehicle occupants in position ...
Electrical controls on the front seats
Fig. 44 Moving the front left seat forwards
and backwards, adjusting the backrest and the seat cushion for height and tilt
Fig. 45 Adjusting the lumbar support.
First read and observe the introductory information
and safety warnings The layout of the controls on the front right-hand seat ...
EU tyre label, objectives
Reducing fuel consumption
Increasing road safety
Reducing traffic noise
The EU tyre label provides the end-user with important
information on the properties of the tyre. It does not
ill ...
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