Tools Required
J 34730-1A Fuel Pressure Gage
- Disconnect the negative battery cable. Refer
to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
- Remove the fuel injector sight shield. Refer to
Fuel Injector Sight Shield Replacement
in Engine Mechanical - 3.8L.
- Loosen the fuel filler cap to relieve tank vapor pressure.
- Connect the J 34730-1A
to
the fuel pressure connection. Wrap a shop towel around the fuel pressure connection
while connecting the fuel pressure gauge in order to avoid spillage.
- Install the bleed hose into an approved container and open the valve to
bleed the system pressure. The fuel connection is now safe for servicing.
- Drain any fuel remaining in the fuel pressure gage into an approved container.