Ford Transit 2002 Owner's Manual page 884

A3: CHECK THE FUEL INJECTOR BACK LEAK AFTER 4 MINUTES ENGINE RUN TIME
Clamp the fuel injector fuel return line.
11
Start the engine.
12
Allow the engine to idle for 1 minute.
13
Stop the engine.
14
Invert the containers of the special tool, raise the
15
containers above the engine and allow the collected
fuel to drain into the clear plastic hoses connecting
the containers to the fuel injectors.
Observe the quantities of fuel collected within the
16
lengths of clear plastic hose.
Are the quantities of fuel contained within the lengths
of clear plastic hose approximately equal?
Yes
GO to A3.
No
If one or more fuel volumes is significantly higher
within the special tool clear plastic hose, INSTALL a
new fuel injector(s) as required.
REFER to: Fuel Injectors - 1.8L Duratorq-TDCi
(Lynx) Diesel (303-04B Fuel Charging and Controls
- 1.8L Duratorq-TDCi (Lynx) Diesel/1.8L Duratorq-
TDDi (Lynx) Diesel, Removal and Installation).
TEST the system for normal operation.If the fuel
volumes for all four fuel injectors exceed the length
of clear plastic hose, using WDS Program Module
Routine, INPUT the fuel injector correction values.
TEST the system for normal operation.
Position the containers of the special tool below the
1
height of the fuel injector fuel return line
connection.
Start the engine.
2
Allow the engine to idle for 4 minutes.
3
Stop the engine.
4
Disconnect the special tool from the fuel injectors
5
and allow the fuel in the clear plastic hoses to flow
into the special tool containers.
Record the volumes of fuel collected in the special
6
tool containers.
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