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– Install new seals -2- and -3- on diesel fuel filter upper part
-1-.
– Fit diesel fuel filter upper part -1- with seal on diesel fuel filter
lower part and start bolts approx. one turn.
Caution
Ensure correct installation position of diesel fuel filter upper
part to lower part.
– Tighten bolts -arrows- alternately and diagonally.
– Tighten bolts to 10 Nm torque.
Bleeding fuel system
Procedure: »Fuel prep.-Diesel inj.« ⇒ Fuel prep. diesel inj.; Rep.
gr. 23 ; Filling/bleeding fuel system »Filling/bleeding fuel system«
Note
♦
If there is still air in the fuel system, the engine can change to
emergency running mode during road test. Switch engine off
and clear event memory.
♦
For technical reasons it is possible that several cross referen‐
ces are not directed to the correct chapter. In this case select
the procedure manually in the information.
4.20 Diesel fuel filter: Renew (Diesel engine)
Note
After changing the diesel fuel filter, the fuel system must be bled.
Removing:
Remove engine cover. ⇒ page 70
Note
♦
Ensure that no diesel fuel contacts coolant hoses.
♦
If necessary, clean hoses immediately.
♦
Observe disposal regulations!
Carry out the following procedure:
Touareg 2010 ➤
Maintenance - Edition 11.2011
44 4. Descriptions of work
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