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03-16
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Static test for backleak of injector
1.
Disconnect the injector return hose and cover
the openings with caps shaped screw
(included in the special tool).
2.
Connect the hose of the container for
measuring backleak to the return nipple of
the injector.
(prevent air entry to the low pressure line)
3.
Disconnect the IMV connector of the
high pressure pump and then fuel
pressure sensor connector.
The connector of the injector can be easily
contaminated. Always keep it clean.
4.
Crank the engine for 5 seconds.
5.
Check the flow volume of injector
backleak.
Flow volume of injector
backleak
If the value is out of the specified range,
replace the injector.
below 20 cm
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