If the Injector does not drop Diesel under pressure and the return volume is correct (with a tolerance from the values from a new Injector (25ml), then I put them back into the Engine. Once per year I take out the Injectors for testing and cleaning ( I use an EMAG Ultrasonic Cleaner- > Emmi-40 HC with drain tap), then I put them into the Common Rail Tester Device (see my post listed above) to see if the injector drops Diesel under pressure. EUI 2-Pin & 4-Pin: These injectors have a large spring drive off the engine camshaft, and an electrical connection.
Results and recommendations provided after testing.
65 each if testing less than four at a time. The user can vary the pressure developed in the system fBAR by controlling the percentage opening of the Pressure control valve / solenoid mounted on the fuel rail fitted on this bench. Results and recommendations provided after testing. User can also measure pump fuel return flow with the flow meter mounted on the test bench. If you injectors loose small amount of diesel (drops into the cylinder), then the Pistons will take damage. 65 each if testing less than four at a time. With 160.000km´s on the clock I would recommend that you take out the injectors and bring them for testing to a Diesel Service. Your Values from the return line are really good, maybe too good. The amount of Diesel that comes back from the fuel return line from a new Injector is 25ml Diesel per Minute. This set of tools is for measuring the amount of fuel the injectors return to the deposit tank, and it can be used to identify damaged or clogged injectors. 3rd Gen Engine and Drivetrain -> 2003-2007 - Injector Return Flow Test Question - When performing the Injector Return Flow Test, does a person need to use a. The translation is correct ( "The maximum permissible return volume is 3 times as large as the lowest measured
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