Bleeding Pressure Gauge

1. Place the pressure gauge as low as possible in the engine compartment.
2. Open the tap.
3. Disconnect the connectors on the auxiliary air device and on the control pressure regulator.
4. Pressurize the system by using the switch on the by-pass harness.
5. Make sure that the hoses on the control pressure regulator do not leak.
6. At the rate of once every 10 seconds, open and close the tap.
7. Repeat this operation 5 times in a row.
8. Hang the gauge assembly to the inner hood panel.
9. Open tap.
10. Shut off fuel pumps.