12 FUEL TANK, SEAT, TRIM
102
- Thoroughly clean the plug-in connection of the fuel line using
compressed air.
Info
Under no circumstances should dirt enter into the fuel
line. Dirt in the fuel line clogs the injection valve.
- Press on the small metal plate and disconnect fuel hose con
nection
O.
Info
Remaining fuel may flow out of the fuel hose.
- Mount special tool
8.
I Pressure testing tool (61029094000) (
�
p. 324)
- Mount special tool
(D
with nozzle label
0,60.
I Testing hose (61029093000) (
l!!ll
p. 324)
- Position the hose end in a fuel cannister.
Guideline
Minimum size of fuel cannis- 10 I (2.6 US gal)
ter
- Connect the diagnostics tool and start it.
- Select the
"Function test of fuel pump control"
actuator
test.
Guideline
Maximum duration of the
actuator test
3 min
- Check the fuel pressure with the filler cap closed.
Fuel pressure
When the fuel pump is
active
1
3.35 ... 3.65 bar (48.6 ...
52.9 psi)
If the specification is not reached:
- Open the filler cap. (
a
p. 90)
- Check the tank air vent system.
- Check the fuel pressure with the filler cap open.
Fuel pressure
When the fuel pump is
active
13.35 ... 3.65 bar (48.6 ...
52.9 psi)
If the specification is not reached:
- Check that the fuel line is clear.
- Change the fuel filter. (
�
p. 97)
- Change the fuel pump. (
a
p. 100)
- Stop the
"Function test of fuel pump control"
actuator test
by pressing the
"Quit"
button.
- Remove the special tools.
- Join the fuel hose connection.
..
Содержание F2103P4
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