Ford Transit 2002 Owner's Manual page 1379

4. Connect the differential pressure meter hose to
the differential pressure meter connector on the
fuel vaporizer.
5. Connect the differential pressure meter hose to
the differential pressure meter.
6. Disconnect the manifold absolute pressure (MAP)
sensor vacuum hose from the MAP sensor.
7. Connect the differential pressure meter T-piece
connector to the MAP sensor vacuum hose.
8. Connect the differential pressure meter hose to
the differential pressure meter T-piece
connector.
9. Connect the differential pressure meter hose
between the T-piece connector and the MAP
sensor.
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