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– Insert new filter -5-.
– Secure diesel fuel filter -5- on bracket -4- with clip -1-.
– Push lines onto diesel fuel filter connections and ensure se‐
cure seating.
Bleeding fuel system
To ensure the engine starts immediately after changing the diesel
fuel filter, bleed the fuel system using vehicle diagnosis tester .
– Connect vehicle diagnosis tester
.
– Switch on ignition.
– Select „Guided functions“.
– Perform vehicle identification.
– Select „Systems capable of self-diagnosis“/„Diesel direct in‐
jection and glow plug system“/„Functions“/„Bleeding fuel sys‐
tem“.
– Follow the instructions of vehicle diagnosis tester .
– After bleeding, exit „Guided functions“ using
GoTo
button.
4.28
Interior and exterior body: Performing
visual check for corrosion when doors
and flaps are open
Test locations
♦ Sliding roof frame
♦ Inner and outer door frame
♦ Area around trim strips
♦ Windscreen roof edge
♦ Outer and inner A-pillar
♦ Bonnet
♦ Wheel housings
♦ Inner and outer tailgate
4.29
Compass in roof module: Set compass
zones
The compass indicates the direction, in which the vehicle drives.
The correct geographic zone must be set for a correct display.
Setting compass zone
– Your geographic zone can be read off of the zone map.
Touareg 2003 ➤
Maintenance - Edition 11.2011
80
4. Descriptions of work
