Fuel Pressure Test - Mitsubishi Electric Lancer Evolution-VII Workshop Manual

13A-128
MB991637
Gasket
MD998709
Delivery
MD998742
pipe
MPI -
On-vehicle Service
6. If not within the standard value range, turn the speed
7. Press the MUT-II clear key, and release the idle speed
8. Turn the ignition switch to "LOCK" (OFF) position.
9. Disconnect the MUT-II.
10. Start the engine again and let it run at idle speed for

FUEL PRESSURE TEST

1. Release residual pressure from the fuel pipe line to prevent
2. Disconnect the high-pressure fuel hose at the delivery
3. Remove the union joint and bolt from the special tool
4. Install the special tool (for measuring the fuel pressure)
High-pressure
fuel hose
adjusting screw to make the necessary adjustment.
control servo from the Actuator test mode.
NOTE
Unless the idle speed control servo is released, the
Actuator test mode will continue 27 minutes.
approximately 10 minutes; check that the idling condition
is normal.
fuel gush out. (Refer to P.13A-125.)
pipe side.
Caution
Cover the hose connection with rags to prevent splash
of fuel that could be caused by some residual pressure
in the fuel pipe line.
(adapter hose) and instead attach the special tool (hose
adapter) to the adapter hose.
that was set up in step 3.
<When using the fuel pressure gauge set (special tool)>
(1) Install the special tool (for measuring the fuel pressure)
between the high-pressure fuel hose and the delivery
pipe.
(2) Install the fuel pressure gauge set (special tool) on
the special tool (for measuring the fuel pressure)
putting the gasket between them.
(3) Connect the lead wire of the fuel pressure gauge
set (special tool) to the power supply (cigarette lighter
socket) and to the MUT-II.