Mitsubishi Eclipse 1990 Service Manual page 501

E N G I N E
FUEL PRESSURE TEST
FUEL SYSTEM PRESSURE MUST BE RELEASED BEFORE
A FUEL SYSTEM HOSE OR COMPONENT' "IS
DISCONNECTED.
The specifications listed in the Fuel System Pressure Chart
are determined without vacuum applied to the fuel 'pressure,
regurator.
1. Fuel system pressure must be released each time a fuel'
hose is to be disconnected. Release fuel system pressure.,
Remove protective cover from service valve on the fuel
2.
rail.
Connect
3.
service valve.
Caution
When using the scan tool Fuel System Test, fuel pump
relay will remain energized for 7 minutes or until the
test is stopped, or until the ignition switch is turned
to the Off position.
Place the ignition key in the ON position. Using the
4.
scan tool! access actuator test "Fuel System Test.". The
Fuel System
the system.
Standard value:'
Use the scan tool "Fuel System Test" to pressurize the
5.
system. Ensure fuel does not
valve.
TSB Revision
Pressure Gauge
activate the fuel pump and
p s i )
,
to rail
fuel