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Checking map-controlled engine cooling thermostatF265 >
< Thermostat housing - exploded view of components
A4 Cabriolet Mk2
Power unit
4-cylinder engine (5-valve turbo), mechanics
Engine cooling / Removing and installing parts of cooling system
Removing and installing thermostat housing with map-controlled engine cooling thermostatF265
Removing and installing thermostat housing with map-controlled engine cooling thermostatF265
Removing and installing thermostat housing with map-controlled engine cooling thermostat -F265-
Removing
–
Drain off coolant
→ Chapter
.
–
Remove coolant pipe (bottom)
→ Chapter
.
–
Unplug electrical connector
-5-
.
–
Detach coolant hoses
-1-
and
-4-
.
–
Remove bolts
-2-
and
-3-
and detach thermostat housing.
–
Remove bolts
-1-
.
–
Remove the thermostat
-2-
with O-ring
-3-
from the thermostat housing
-4-
.
Installing
Installation is carried out in the reverse order; note the following:
Note
t
Renew O-rings.
t
Secure all hose connections with the correct type of hose clips (same as original equipment)
→ Parts catalogue.
–
Install coolant pipe (bottom)
→ Chapter
.
–
Fill cooling system
→ Anchor
.
Tightening torques
Component
Nm
Thermostat to housing
10
Thermostat housing to cylinder block
15
Power unit
4-cylinder engine (5-valve turbo), mechanics
Engine cooling / Removing and installing parts of cooling system
Removing and installing thermostat housing with map-controlled engine cooling thermostatF265
Checking map-controlled engine cooling thermostatF265 >
< Thermostat housing - exploded view of components