Mitsubishi 1993 3000GT, Technical Information Manual

Page: 36 / 216

1-12
ENGINE -
Fuel System
FUEL SYSTEM
The fuel system consists of electromagnetic fuel in-
jectors, delivery valves, a fuel pressure regulator for
regulating fuel pressure, and an electromagnetic fuel
pump which operates at high pressure. It is basically
the same as the fuel system in the conventional 6G7
engine, but the fuel pressure is controlled to 3.0 kg/
cm
2
. In addition, in order to verify the idling stability
immediately after re-starting the engine at high
temperatures, a fuel pressure control solenoid valve
which is the same as the one fitted in the convention-
Fuel pump drive
terminal
PCV
Delivery pipe
FUEL-PRESSURE CONTROL VALVE
al 4G63 engine.
The fuel tank is located under the luggage compart-
ment floor and the fuel filters are in the fuel tank and
in the engine compartment to filter the fuel. For better
serviceability, there is a terminal for the fuel pump
drive in the engine compartment and a service hole in
the luggage compartment; the pump and gauge
assembly can be removed without removing the fuel
tank.
Two-way valve
03 FOO09
Fuel pump and
gauge assembly
Fuel tank
Fuel injector
Protector
In-tank filter
Fuel filter
Fuel pressure
regulator
~
Canister