Page 593 of 969

110XV-01
A79751
(b)(a)
(a)
A86300(c)
(e)
(e)(f)
(d)
(g)
(g)
A86297
(b)
(a)
(c)
(d)
A79706
(e)
- FUELFUEL INJECTOR ASSY (3MZ-FE)
11-13
2041 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
REPLACEMENT
1. DISCHARGE FUEL SYSTEM PRESSURE (See page 11-1)
2. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
3. DRAIN ENGINE COOLANT (See page 16-9)
4. REMOVE FRONT SUSPENSION UPPER BRACE CENTER (W/O TEMS) (See page 10-1 1)
5. REMOVE V-BANK COVER SUB-ASSY (See page 10-1 1)
6. REMOVE AIR CLEANER CAP SUB-ASSY (See page 10-1 1)
7. REMOVE EMISSION CONTROL VALVE SET
(a) Disconnect the 2 VSV connectors.
(b) Remove the wire harness clamp.
(c) Disconnect the fuel vapor feed hose No. 1.
(d) Disconnect the fuel vapor feed hose No. 2.
(e) Disconnect the 2 vacuum hoses.
(f) Remove the clamp.
(g) Remove the 2 nuts, then remove the emission control
valve set.
8. REMOVE INTAKE AIR SURGE TANK
(a) Disconnect the throttle motor connector.
(b) Disconnect the water by-pass hose No. 3.
(c) Disconnect the water by-pass hose No. 2.
(d) Disconnect the union to check valve hose.
(e) Disconnect the ventilation hose.
Page 597 of 969
- FUELFUEL INJECTOR ASSY (3MZ-FE)
11-17
2045 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
18. ADD ENGINE COOLANT (See page 16-9)
19. CHECK FOR ENGINE COOLANT LEAKS (See page 16-1)
20. CHECK FOR FUEL LEAKS (See page 11-5)
21. INSTALL V-BANK COVER SUB-ASSY (See page 10-1 1)
22. INSTALL FRONT SUSPENSION UPPER BRACE CENTER (W/O TEMS) (See page 10-1 1)
23. SYSTEM INITIALIZATION (See page 19-15)
Page 600 of 969

110XX-02
A79487
(b)
(c)
A91017
Nylon Tube Fuel Tube Joint
O-ring
Tube Joint Clip Fuel Suction Plate
A79488
Tube Joint Clip
A79489
(b)
(b)
(b)(b)(b)
(b)
(b)
(b) 11-20
- FUELFUEL SUCTION W/ PUMP & GAUGE TUBE
ASSY (3MZ-FE)
2048 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
Removal & Installation and Disassembly & Reassembly
1. DISCHARGE FUEL SYSTEM PRESSURE (See page 11-1)
2. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
3. REMOVE REAR SEAT CUSHION ASSY (See page 72-39)
4. REMOVE REAR FLOOR SERVICE HOLE COVER
(a) Remove the rear floor service hole cover.
(b) Disconnect the vapor pressure sensor connector.
(c) Disconnect the fuel pump connector.
5. REMOVE FUEL SUCTION W/ PUMP & GAUGE TUBE
ASSY
(a) Remove the tube joint clip, then pull out the fuel pump
tube.
NOTICE:
Check around the connector for dirt or mud before
this operation. Remove the dirt if necessary.
Be careful of mud because the fuel tube joint has an
O-ring which seals the pipe and connector that can
be contaminated.
Do not use any tools in this operation.
Do not bend or twist the nylon tube. Protect the con-
nector by covering it with a vinyl or plastic bag.
When the pipe and connector are stuck, push and pull
the connector to release. Pull the connector carefully.
(b) Remove the 8 bolts, then remove the fuel tank vent tube
set plate.
Page 604 of 969

A79489Mark
A81595
Tube Joint ClipCollar
A79487
New Butyl Tape
11-24- FUELFUEL SUCTION W/ PUMP & GAUGE TUBE
ASSY (3MZ-FE)
2052 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
24. INSTALL FUEL SUCTION W/ PUMP & GAUGE TUBE
ASSY
(a) Install a new gasket to the fuel suction tube w/ pump &
gauge.
(b) Install the fuel suction tube w/ pump & gauge to the fuel
tank.
NOTICE:
Do not damage the fuel pump filter.
Do not bend the arm of the fuel sender gauge.
(c) Align the mark of the fuel tank vent tube set plate with the
fuel suction tube w/ pump & gauge.
(d) Install the fuel tank bent tube set plate with the 8 bolts.
Torque: 5.9 NVm (60 kgfVcm, 52 in.Vlbf)
(e) Install the fuel pump tube with the tube joint clip.
NOTICE:
Check the connected part for scratch or foreign ob-
jects.
Check that the fuel tube joint is inserted securely.
Check that the tube joint clip is on the collar of the fuel
tube joint.
After installing the tube joint clip, check that the fuel
tube joint has not been pulled off.
25. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
26. CHECK FOR FUEL LEAKS (See page 11-5)
27. INSTALL REAR FLOOR SERVICE HOLE COVER
(a) Connect the fuel pump connector.
(b) Connect the vapor pressure sensor connector.
(c) Using new butyl tape, install the rear floor service hole
cover.
28. INSTALL REAR SEAT CUSHION ASSY
29. SYSTEM INITIALIZATION (See page 19-15)
Page 608 of 969
110XZ-01
A86274
(a)
(b)
(a)
(a)
(a)
(b)
A79472
11-28
- FUELFUEL TANK ASSY (3MZ-FE)
2056 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
Removal & Installation and Disassembly & Reassembly
1. DISCHARGE FUEL SYSTEM PRESSURE (See page 11-1)
2. DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
3. REMOVE REAR SEAT CUSHION ASSY (See page 72-39)
4. REMOVE REAR FLOOR SERVICE HOLE COVER (See page 11-20)
5. REMOVE FUEL SUCTION W/ PUMP & GAUGE TUBE ASSY (See page 11-20)
6. DRAIN FUEL
7. REMOVE FLOOR PANEL BRACE REAR (See page 15-2)
8. REMOVE EXHAUST PIPE ASSY CENTER
(a) Remove the 2 bolts and 4 nuts.
(b) Remove the exhaust pipe center and 2 gaskets from the
2 exhaust pipe supports.
9. DISCONNECT PARKING BRAKE CABLE ASSY NO.2
(a) Remove the bolt and nut, then disconnect the parking
brake cable No. 2.
Page 613 of 969

A81598
Retainer
Push
- FUELFUEL TANK ASSY (3MZ-FE)
11-33
2061 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
(i) Connect the fuel pump tube.
(1) Push in the quick connector to the pipe until the
quick connector makes a ºclickº sound, then push
up the retainer until the claws lock.
NOTICE:
Check the connected part for damage or foreign ob-
jects.
After connecting, check if the connector and pipe are
securely connected by pulling on them.
22. INSTALL FUEL TANK PROTECTOR LOWER CENTER
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
23. INSTALL PARKING BRAKE CABLE ASSY NO.3
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
24. INSTALL PARKING BRAKE CABLE ASSY NO.2
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
25. INSTALL EXHAUST PIPE ASSY CENTER
(a) Install 2 new gaskets and the exhaust pipe center to the 2 exhaust pipe supports.
(b) Tighten the 2 bolts and 4 new nuts.
Torque: 56 NVm (571 kgfVcm, 41 ftVlbf)
26. INSTALL FUEL SUCTION W/ PUMP & GAUGE TUBE ASSY (See page 11-20)
27. ADD FUEL
28. CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
29. CHECK FOR FUEL LEAKS (See page 11-5)
30. CHECK FOR EXHAUST GAS LEAKS
31. INSTALL REAR FLOOR SERVICE HOLE COVER (See page 11-20)
32. INSTALL REAR SEAT CUSHION ASSY
33. INSTALL FLOOR PANEL BRACE REAR (See page 15-2)
34. SYSTEM INITIALIZATION (See page 19-15)
Page 614 of 969
120C0-01
A86341
Ventilation Valve Sub-assy
EVAP Service Port
Heated Oxygen Sensor
(Bank 1 Sensor 2)
Air Fuel Ratio Sensor
(Bank 1 Sensor 1) Vacuum Surge Tank
VSV for EVAP
Heated Oxygen Sensor
(Bank 2 Sensor 2)
Air Fuel Ratio Sensor
(Bank 2 Sensor 1)
Fuel Tank Cap Assy
Charcoal Canister Filter
Sub-assy Charcoal Canister Assy
Vapor Pressure Sensor Assy
VSV for CCV
- EMISSION CONTROLEMISSION CONTROL SYSTEM (3MZ-FE)
12-1
2062 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)
EMISSION CONTROL SYSTEM (3MZ-FE)
LOCATION
Page 615 of 969
A86342
EVAP
Service Port Vacuum
Surge TankVSV
for EVAP
Fuel Tank Cap
Assy
Vapor Pressure Sensor
Assy
Fuel Tank Assy
Charcoal Canister Assy
VSV for CCVCharcoal Canister Filter
Sub-assyAir Fuel Ratio Sensor
(Bank 1 Sensor 1)
Heated Oxygen Sensor
(Bank 1 Sensor 2)
Heated Oxygen Sensor
(Bank 2 Sensor 2)
Air Fuel Ratio Sensor
(Bank 2 Sensor 1) Air Cleaner Assy
Ventilation Valve Assy
Vent Line
Air Inlet Line Purge Line
12-2
- EMISSION CONTROLEMISSION CONTROL SYSTEM (3MZ-FE)
2063 Author: Date:
2005 LEXUS ES330 REPAIR MANUAL (RM1124U)