fuel AUDI A4 1999 B5 / 1.G Suspension Power Steering Pump Testing Workshop Manual

48-41

- Pinch off suction hose using 3094 hose
clamp.

- Press spring clip and disconnect harness connector from fuel injector.
- Counter-hold at hex on flexible hose and remove supply line from
flexible hose (arrow).

- On vehicles with V6 2V engine: screw VAG1402/3 adapter into power
steering pump in place of flexible hose.
Pa
ge 5 of 7 Power steerin
g pum
p, testin
g deliver
y
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU01.48.8

48-42


- On vehicles with V6 5V engine: counter-hold at hex on flexible hose
and remove supply line from flexible hose (arrow).
- Screw VAG1402 pressure gauge hose to expansion hose.

- Screw VAG1402 pressure gauge hose to VAG1402/3 adapter.
- Close pressure gauge shut-off valve (lever positioned toward left).
- Reconnect fuel injector harness connector.
- Remove hose clamp from suction hose.
- Start engine and top off reservoir (if necessary).
- With engine idling, read power steering pump pressure on gauge.

Do not measure for longer than 10 seconds
Specified value: 110-120 bar (1595-1740 psi)
Pa
ge 6 of 7 Power steerin
g pum
p, testin
g deliver
y
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU01.48.8