Fuel system - check delivery pressure

Operation 0510C10 · Check systems

1.1, 1.2 8v

Disconnect the battery negative terminal.

Refer to op. 1048A10 air cleaner filtering element - replace

Disconnect the electrical connections from the injectors.

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

The test equipment has adapators for connection to various types of injection systems; before making the connections, fit the appropriate adpators to the equipment.

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 connector.

Connect the electrical connections to the injectors.

Refer to op. 1048A10 air cleaner filtering element - replace

Connect the battery negative terminal.

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

Switch off the engine.

Operate the fuel pump by means of the 'Active Diagnosis' of the diagnostic equipment and check that the pressure does not exceed 4 bar.

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