Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
3
Crankcase ventilation
⇒ a3.2 nd installing oil separator”, page 255
3.1
Assembly overview - crankcase breather system
1 - Cylinder head cover
2 - Seal
❑ Renew if damaged
3 - Hose
❑ To activated charcoal
filter solenoid valve 1 -
N80-
4 - Oil separator
❑ Removing and instal‐
ling ⇒ page 255
5 - Seal
❑ Renew if damaged
6 - Hose
❑ For crankcase ventila‐
tion.
❑ To turbocharger
7 - Bolt
❑ Thread-cutting
❑ Fit and screw in bolt
by hand to ensure it
is screwed into old
thread. Then tighten
bolt to specified torque.
❑ 4 Nm
8 - Seal
❑ Renew if damaged
9 - Bolt
❑ Thread-cutting
❑ Fit and screw in bolt
by hand to ensure it
is screwed into old
thread. Then tighten bolt to specified torque.
Tightening sequence - oil separator
254
Rep. gr.17 - Lubrication
Arteon 2018 ➤, Arteon 2021 ➤, Arteon Shooting Brake 2021 ➤, Golf 2013 ➤, Golf 2 ...
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition
02.2021
– Tighten bolts in the sequence -1 … 7- to 9 Nm.
3.2
Removing and installing oil separator
Removing
– Release ignition coil connectors and, at the same time, pull
connectors off ignition coils.
– Unscrew ignition coil bolts “3 and 4”, and pull out ignition
coils.
– Release hose clip -1- and detach hose from activated char‐
coal filter solenoid valve 1 -N80-.
– Remove bolt -2- and detach crankcase breather hose -3-
from oil separator.
– Remove bolts -arrows- and detach oil separator.
Installing
Install in reverse order of removal, observing the following:
Note
Secure all hose connections with the correct type of hose clips
(same as original equipment) ⇒ Electronic parts catalogue (ET‐
KA).
Specified torques
♦ ⇒ o3.1 verview - crankcase breather system”, page 254
3. Crankcase ventilation
255
2024 VW Tiguan Owner's Manual
