194003924 - 1060OB LOW FUEL DELIVERY PRESSURE CIRCUIT CHECK
Connect the diagnostic equipment pressure transducer between the diesel filter (1a) and the pressure pump (1b) (connect it to the filter outlet).Press the START/STOP button.Within 30 seconds, check that the pressure reading on the gauge is between 2 and 3 bar.
 | The fuel pump in the tank should switch off after 30 seconds. |
 | Make sure that the taps and the adjustment screws at the side of the pressure gauge are open (except the ones on ducts not connected to the system). |