SC 430 V8-4.3L (3UZ-FE) (2003)
Fuel Pressure Release: Service and Repair
FUEL SYSTEM
PRECAUTION
1. BEFORE WORKING ON FUEL SYSTEM, DISCONNECT NEGATIVE (-) TERMINAL CABLE FROM BATTERY
2. DO NOT SMOKE OR WORK NEAR AN OPEN FLAME WHEN WORKING ON FUEL SYSTEM
3. KEEP GASOLINE AWAY FROM RUBBER OR LEATHER PARTS
4. WORK FOR PREVENT GASOLINE FROM SPILLING OUT
a. Disconnect the fuel pump connector.
b. Start the engine. After the engine has stopped on its own, turn the ignition switch OFF.
c. Disconnect negative (-) terminal cable from battery.
d. Connect the fuel pump connector.
5. FUEL SYSTEM
a. When disconnecting the high fuel pressure line, a large amount of gasoline will spill out, so observe these procedures.
1. Work to prevent gasoline from spilling out.
2. Disconnect the fuel tube.
3. Drain the fuel remained inside the fuel tube.
4. Protect the disconnected fuel tube from damage and foreign material by covering it with a plastic bag.
5. Put a container under the connection.
b. When connecting the union bolt (fuel pressure pulsation damper) on the high pressure pipe union, observe these procedures:
1. Always use 2 new gaskets.
2. Tighten the union bolt by hand.
3. Using SST, tighten the union bolt to the specified torque.
SST 09612-24014 (09617-24011)
