Audi Workshop Service and Repair Manuals
HOME
FEATURES
MENU
INDEX
ABOUT US
Removing and installing radiator >
< Removing and installing coolant pipe (top)
A4 Mk2
Power unit
4-cylinder TDI unit injector engine (2.0 ltr. 4-valve), mechanics
Engine cooling / Removing and installing parts of cooling system
Removing and installing coolant pipe (bottom)
Removing and installing coolant pipe (bottom)
Removing and installing coolant pipe (bottom)
Special tools and workshop equipment required
t
Hose clip pliers -V.A.G 1921-
Removing
–
Drain off coolant
→ Chapter
.
–
Remove coolant pipe (top)
→ Chapter
.
–
Remove oil filter bracket
→ Chapter
.
–
Disconnect coolant hose
-arrow-
(leading to heat exchanger) from coolant pipe (bottom).
–
Unscrew securing bolt
-1-
on coolant pipe.
–
Pull coolant pipe out of cylinder block
-arrow-
.
Installing
Installation is carried out in the reverse order; note the following:
Note
t
Renew seals.
t
Secure all hose connections with the correct type of hose clips (same as original equipment)
→ Electronic parts catalogue
.
–
Clean and smoothen contact surface for seal.
–
Lubricate new seal
-1-
with coolant additive and push onto coolant pipe
-2-
.
–
Push coolant pipe into bore on cylinder block.
–
Install oil filter bracket
→ Chapter
.
–
Install coolant pipe (top)
→ Chapter
.
–
Fill up with engine oil and check oil level
→ Booklet803
or
→ Booklet805
.
–
Fill cooling system
→ Anchor
.
Tightening torque
Component
Nm
Coolant pipe to cylinder block
15
Power unit
4-cylinder TDI unit injector engine (2.0 ltr. 4-valve), mechanics
Engine cooling / Removing and installing parts of cooling system
Removing and installing coolant pipe (bottom)
Removing and installing radiator >
< Removing and installing coolant pipe (top)