Lexus ES: Installation
INSTALLATION
PROCEDURE
1. INSTALL PORT FUEL INJECTOR ASSEMBLY
HINT:
Perform "Inspection After Repair" after replacing a port fuel injector assembly.
Click here .gif)
(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:
|
|
(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:
|
|
(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.
Click here
6. INSTALL INTAKE AIR SURGE TANK ASSEMBLY
Click here
7. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Click here
8. INSPECT FOR FUEL LEAK
Click here
9. PERFORM INITIALIZATION
(a) Perform "Inspection After Repair" after replacing a port fuel injector assembly.
Click here
READ NEXT:
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:
Low or High Power Supply Voltage (C1241)
DESCRIPTION If a malfunction in the power source circuit occurs, or a malfunction in communication with the skid control ECU (brake actuator assembly) or in a speed sensor occurs, the 4WD ECU assembly will prohibit operations by the fail-safe function. DTC No. Detection Item DTC Detection Con
Ignition Circuit
DESCRIPTION A direct ignition system is used on this vehicle. The direct ignition system is a 1 cylinder ignition system which ignites one cylinder with one ignition coil. In the 1 cylinder ignition system, one spark plug is connected to the end of the secondary winding. High voltage is generated in
