19-9
Vehicles with large cap
All models
Note:
To fill without using special tools, loosen coolant expansion tank and lift
approx. 100 mm (approx. 4 in.). - Screw VAG1274/8 adapter onto coolant expansion tank.
- Attach VAG1274/10 special tool to VAG1274/1 adapter.
- Remove grommet holding clip at heater core and pull back grommet.
- Loosen coolant hose on heater core and pull back hose sufficiently so
that bleeder hole (arrow) is no longer sealed by connection.
- Top up coolant until it flows out of coolant hose bleeder hole.
- Push coolant hose on connection and tighten.
- Install coolant expansion tank cap.
Pa
ge 10 of 34 Coolin
g system com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.19.1
19-29
Vehicles with large cap
All models - Using VAG1274/8 adapter, attach VAG1274 cooling system tester to
coolant expansion tank.
- Use tester hand pump to create approx. 1.0 bar (14.5 psi) pressure.
- If pressure drops, check for leaks and repair.
Pa
ge 33 of 34 Coolin
g system com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.19.1
