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:
Assembly overview - rear child seat anchors
1 -
ISOFIX child seat anchor
Qty. 4
Welded to underbody
2 -
Guide
For ISOFIX child seat anchor
Qty. 4
Removing and installing
→ Chapter
Must be seated firmly on child seat anchor
3 -
Li ...
Flat spots (from locking wheels)
Flat spots can result from an extreme brake application
which causes the wheels to lock, so that the rubber is worn off
at the contact patch between the tread and the road surface.
As the tyres slide over the road surface, friction generates
...
Removing and installing mirror trim
Special tools and workshop equipment
required
Torque wrench -V.A.G 1783
Note
Removal and installation are described only for the left mirror
trim. The right side is simi ...
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Assembly overview - activated charcoal filter system