Lexus ES: Installation
INSTALLATION
PROCEDURE
1. INSTALL PORT FUEL INJECTOR ASSEMBLY
HINT:
Perform "Inspection After Repair" after replacing a port fuel injector assembly.
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(a) Apply a light coat of spindle oil or gasoline to 6 new O-rings, and install one to each port fuel injector assembly.
NOTICE:
Check that there is no damage or foreign matter on the groove of the port fuel injector assembly when installing the O-ring to each port fuel injector assembly.
(b) for Bank 1:
(1) Connect the 3 port fuel injector assembly connectors.
| (2) Install the 3 port fuel injector assemblies to the fuel delivery pipe with sensor assembly. NOTICE:
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(3) Engage the clamp to connect the No. 5 engine wire to the fuel delivery pipe with sensor assembly.
(c) for Bank 2:
(1) Connect the 3 port fuel injector assembly connectors.
| (2) Install the 3 port fuel injector assemblies to the fuel delivery pipe with sensor assembly. NOTICE:
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(3) Engage the clamp to connect the No. 5 engine wire to the fuel delivery pipe with sensor assembly.
2. INSTALL INJECTOR VIBRATION INSULATOR
(a) Install 6 new injector vibration insulators to the intake manifold.
3. INSTALL NO. 1 DELIVERY PIPE SPACER
(a) Install the 4 No. 1 delivery pipe spacers to the intake manifold.
4. INSTALL FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY
(a) Place the fuel delivery pipe with sensor assembly with the 6 port fuel injector assemblies onto the intake manifold.
NOTICE:
Be careful not to drop the port fuel injector assemblies when installing the fuel delivery pipe with sensor assembly.
(b) Install the fuel delivery pipe with sensor assembly with the 6 port fuel injector assemblies to the intake manifold with the 4 bolts.
Torque:
17 N·m {173 kgf·cm, 13 ft·lbf}
(c) Connect the 2 No. 5 engine wire connectors.
(d) Connect the fuel pressure sensor connector.
5. CONNECT FUEL TUBE SUB-ASSEMBLY
(a) Connect the fuel tube sub-assembly to the fuel delivery pipe with sensor assembly.
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6. INSTALL INTAKE AIR SURGE TANK ASSEMBLY
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7. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
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8. INSPECT FOR FUEL LEAK
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9. PERFORM INITIALIZATION
(a) Perform "Inspection After Repair" after replacing a port fuel injector assembly.
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Components
COMPONENTS ILLUSTRATION *1 FUEL SUCTION PLATE SUB-ASSEMBLY *2 FUEL FILTER *3 O-RING *4 FUEL MAIN VALVE ASSEMBLY (for Low Pressure) *5 FUEL MAIN VALVE ASSEMBLY (for High Press
Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel
SEE MORE:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration. Click here HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed i
Water Pump
ComponentsCOMPONENTS ILLUSTRATION *1 ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING) *2 GASKET *3 STUD BOLT - - N*m (kgf*cm, ft.*lbf): Specified torque ● Non-reusable part InstallationINSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the inst
