CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018
2.5
Turbocharging - overview
1 - Brake servo
2 - Non-return valve
3 - Vacuum pump
4 - Air mass meter - G70-
5 - Air filter
6 - Pressure regulating valve
❑ For crankcase ventila‐
tion.
7 - Intake manifold flap air flow
control valve - N316-
8 - Vacuum unit for intake
manifold change-over
9 - Non-return valve
❑ Different versions, allo‐
cation ⇒ ETKA (Elec‐
tronic parts catalogue)
10 - Charge air cooler
11 - Throttle valve module -
J338-
12 - Activated charcoal filter
solenoid valve 1 - N80-
13 - To activated charcoal filter
14 - Intake manifold
15 - Non-return valve
16 - Vacuum unit for charge
pressure control
17 - Charge pressure control
solenoid valve - N75-
18 - Turbocharger air recircu‐
lation valve - N249-
19 - Exhaust turbocharger
2.6
Removing and installing charge air cool‐
er (Golf, Eos)
Removing:
– Remove noise insulation ⇒ General body repairs, exterior;
Rep. gr. 50 ; Noise insulation .
– Remove bumper cover ⇒ Bumpers; Rep. gr. 63 ; Removing
and installing front bumper cover .
– Drain coolant ⇒ page 241 .
2. Charge air system
451