Fuel system - check delivery pressure

Operation 0510C10 · Check systems

1.6 16v

Disconnect the electrical connection of the fuel injector supply flange (refer to Op. 1056B61 single fuel manifold with injectors - r+r with air conveyor/box removed ).

1. Set up the test equipment as described in points 2, 3 and 4 below.

The test equipment comprises adaptors for connection to the different types of fuel injection; before making the connections, set up the equipment with the appropriate adaptors.

2. Open the cock.

3. Close the cock.

4. Close the cock.

5. Position the test equipment and connect it to the fuel manifold's bleed valve by means of the specific adaptor.

Reconnect the electrical connection of the fuel injector supply flange (refer to Op. 1056B61 single fuel manifold with injectors - r+r with air conveyor/box removed ).

Start the engine and check that the pressure gauge's reading is within the specified limits.

Turn off the engine.

Operate the fuel pump by means of the "Active Diagnosis" of the diagnostic equipment and measure an increase in pressure up to 4 bar. Do not allow the pressure to exceed this value.

Disconnect the test equipment and specific adaptor from the fuel manifold bleed valve.