Intake Manifold Valve - Repair - Volkswagen Fox 2004 Workshop Manual

Fox 2004 ➤
3 - Cyl. diesel engine - Edition 02.2009
♦ Carefully clean all the connections and surrounding areas be‐
fore disconnecting them.
♦ Place all the parts removed on clean surface and cover them.
Do not use cloth that releases lint!
♦ If repair work is not to be carried out immediately, open com‐
ponents opened must be covered up or carefully preserved.
♦ Install only clean components. Only remove spare parts from
packaging just prior to installing them. Do not install compo‐
nents that have been kept out of packaging (i.e. inside the tool
box, etc.).
♦ With system open: If possible, avoid using compressed air. If
possible, do not move the vehicle.
♦ Also, ensure that no diesel runs onto the cooling system ho‐
ses. Hoses coming in contact with fuel must be cleaned im‐
mediately. Damaged hoses should be replaced.
1.4

Intake manifold valve - repair

The intake manifold valve closes for approx. 3 seconds when
stopping the engine, and then opens again. This reduces the stop
jerking movement.
1 - Intake manifold
2 - Intake connection flange
❑ With exhaust gas recir‐
culation valve.
3 - Sealing ring
❑ Replace.
4 - 10 Nm
5 - From the intercooler
6 - Intake manifold valve motor
-V157-
7 - 10 Nm
108
Rep. Gr.23 - Supply system - mechanical injection (diesel)