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INJECTION
CHECKS: LOW PRESSURE FUEL SUPPLY CIRCUIT
Engine: DT17BTED4
Tools.
[1] Ø 10 mm low pressure connector : 4215-T
[2] Ø 8 mm low pressure connector : 4218-T
[3] Pressure gauge for testing boost pressure : 4073-T Kit 4073-T
[4] Extension : 4251-T
Checks.
IMPERATIVE : Respect the safety and cleanliness requirements specific to high pressure
diesel injection (HDi) engines.
Connect the tool [1] between the booster pump and the fuel filter (white mark on the fuel supply
pipe).
Connect the tool [2] downstream of the diesel injectors, between the high pressure fuel pump and
the fuel filter green mark on the fuel return pipe.
Connect the tool [3] on tool [1] or on tool [2].
WARNING: Any check of pressure downstream of the fuel filter is prohibited.
NOTE: To check the pressures while the vehicle is being driven, insert the extension [4] between
tool [3] and tools [1] or [2].
B1BP3CRD
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