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
18 - Balancer shaft
19 - Thermostat
❑ The thermostat can be tested with the “Guided Fault Finding” under “Selection of functions and compo‐
nents”.
❑ Removing and installing ⇒ page 256
❑ Depending on version, map-controlled engine cooling system thermostat - F265-
20 - Centring pin
❑ Not present with every version
21 - O-ring
❑ Renew
22 - Union
❑ Depending on version, map-controlled engine cooling system thermostat - F265- Identification: electrical
connection on union
23 - Bolt
❑ 9 Nm
Tightening sequence for coolant pump
– Tighten bolts in the sequence -1 … 5-.
•
9 Nm
2.2
Removing and installing coolant pump
Removing
Tiguan:
– Remove intake manifold with fuel rail ⇒ page 473 .
All vehicles:
– Remove small coolant pipe ⇒ page 265 .
– Separate electrical connector -1- on throttle valve module -
J338- .
– Remove bolts -arrows- and detach throttle valve module -
J338- .
– Remove toothed belt for coolant pump ⇒ page 253 .
2. Coolant pump, thermostat, coolant pipes
251
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
– Remove securing nut -1- and bolt -2- and remove intake mani‐
fold support.
– Unscrew bonded rubber mountings for intake manifold support
at intake manifold.
– If fitted, pull connector -2- off map-controlled engine cooling
thermostat - F265- .
– Removing coolant temperature sender - G62- .
Inserted version ⇒ page 261 .
Screwed version ⇒ page 261 .
– Unscrew bolts -1 to 5-.
– Detach coolant pump from centring pin and pull off engine oil
cooler.
Installing
Note
♦ Renew seals and O-rings.
♦ Position the coolant pump without coolant temperature send‐
er. The coolant temperature sender projects slightly from the
coolant pump and makes it more difficult to position the coolant
pump.
– Moisten O-rings -4- with coolant.
– Check whether the two centring pins are fitted in the cylinder
block; install if necessary.
– Fit connecting piece -2- into engine oil cooler -1-.
– First, push coolant pump -3- onto connecting piece and then
fit it onto centring pin in cylinder block.
– Using a mirror, check that coolant pump is correctly »seated«
on centring pins.
252
Rep. gr.19 - Cooling
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
– Tighten bolts in the sequence -1 to 5-.
Note
Remove protective cap -arrow- if fitting a new coolant pump.
– Install coolant temperature sender - G62- ⇒ page 259 .
Inserted version ⇒ page 261 .
Screwed version ⇒ page 261 .
Further assembly is performed in the reverse order of removal.
2.3
Removing and installing toothed belt for
coolant pump
Special tools and workshop equipment required
♦ Insert tool - T10360-
♦ Torque wrench - V.A.G 1410-
Removing
– Remove small coolant pipe ⇒ page 265 .
– Move coolant hose -2- and wiring harness -1- clear.
– Remove bolt -arrow- and remove bracket.
2. Coolant pump, thermostat, coolant pipes
253
2024 VW Passat Owner's Manual
VW Passat B7 Service & Repair Manual
VW Passat B6 Service & Repair Manual
