VW CGRA - Assembly Overview - Vacuum Hoses; Assembly Overviews - Cooling System

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1.3 Assembly overview - vacuum hoses
1 - Coolant regulation valve -
N515-
2 - Coolant pump
❑ Check diaphragm in
coolant pump for leaks
using hand vacuum
pump - VAS 6213- .
3 - Cylinder block shut-off
valve
4 - Coolant valve for cylinder
block - N545-
❑ Installation location: at
rear of engine
5 - Shut-off valve for ATF pre‐
heater
6 - Valve for cooling oil - N471-
❑ Installation location: on
top of gearbox
7 - Vacuum connection on me‐
chanical vacuum pump
8 - To fuel system diagnostic
pump - V144-
❑ Vehicles for USA/Cana‐
da only
9 - Intake manifold flap air flow
control valve - N316-
10 - To intake manifold flap
vacuum actuator
1.4 Assembly overviews - cooling system
⇒ “1.4.1 Cooling system - assembly overview part 1”, page 138
⇒ “1.4.2 Cooling system - assembly overview part 2”, page 139
⇒ “1.4.3 Cooling system - assembly overview part 3”, page 140
1.4.1 Cooling system - assembly overview
part 1
Renew O-rings and seals.
Pull plug-in connector to make sure they are securely connected.
Specified torques:
Bolts, M6: 10 Nm
Bolts, M8: 20 Nm
Touareg 2010 ➤ , Touareg 2015 ➤
6-cylinder direct-injection engine (3.6 l engine, 4V) - Edition 12.2019
138 Rep. gr.19 - Cooling