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Fiat Croma Factory Service Manual (2005-2010)08 · Engine
08 · Engine

High pressure fuel circuit check

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

HIGH PRESSURE FUEL CIRCUIT CHECK

Check 1060OD

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

Disconnect the electrical connections from all the injectors.

1. Disconnect the fuel recirculation pipes from all the injectors.

HIGH PRESSURE FUEL CIRCUIT CHECK

Constrict the pipe so that no fuel comes out during the test.

Connect the tester.

Display the "measured diesel pressure" and "engine rpm" parameters on the "Control Unit Test" parameters screen.

Press the START/STOP button and check that the fuel pressure is greater than 300 bar with engine rpm higher than 200 rpm.

Parts & tools for this job For 2005 Fiat Croma

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