Workshop Manuals Factory service & repair Fiat
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Fiat Croma Factory Service Manual (2005-2010)08 · Engine
08 · Engine

Low fuel delivery pressure circuit check

Make
Fiat
Model
Croma Factory Service Manual
Year
2005–2010
Section
Diesel injection system › Low fuel delivery pressure circuit check
EngineLow fuel delivery pressure circuit check

LOW FUEL DELIVERY PRESSURE CIRCUIT CHECK

Check 1060OB

1.9 JTD 8v, 1.9 JTD 16v, 2.4 JTD 20v

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.

LOW FUEL DELIVERY PRESSURE CIRCUIT CHECK

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).

Parts & tools for this job For 2005 Fiat Croma

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