Lexus NX: Fuel Pressure Regulator
Components
COMPONENTS
ILLUSTRATION
| *1 | FUEL PRESSURE REGULATOR ASSEMBLY | *2 | FUEL PUMP ASSEMBLY WITH FILTER |
| *3 | NO. 1 FUEL SUB-TANK | *4 | NO. 1 FUEL SUCTION SUPPORT |
| *5 | FUEL SUCTION PLATE SUB-ASSEMBLY | *6 | NO. 2 FUEL TANK CUSHION |
| *7 | NO. 3 FUEL TANK CUSHION | *8 | FUEL PUMP HARNESS |
| *9 | O-RING | *10 | FUEL PUMP SPACER |
| *11 | FUEL TANK PIPE SETTING HOLDER | *12 | FUEL FILTER ASSEMBLY |
| ● | Non-reusable part | - | - |
Removal
REMOVAL
CAUTION / NOTICE / HINT
NOTICE:
Do not try to remove the black nylon tube as it is welded to the fuel suction tube assembly.
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PROCEDURE
1. REMOVE FUEL SUCTION TUBE ASSEMBLY WITH PUMP
Click here
2. REMOVE NO. 1 FUEL SUB-TANK
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3. REMOVE NO. 1 FUEL SUCTION SUPPORT
Click here
4. REMOVE FUEL PUMP ASSEMBLY WITH FILTER
Click here
5. REMOVE FUEL PRESSURE REGULATOR ASSEMBLY
| (a) Using a screwdriver with its tip wrapped in protective tape, remove the fuel pressure regulator assembly. NOTICE: Slowly pull out the fuel pressure regulator assembly because the O-ring is firmly installed between the fuel pressure regulator assembly and fuel filter assembly. |
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(b) Remove the 2 O-rings from the fuel pressure regulator assembly.
Installation
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
Do not try to remove the black nylon tube as it is welded to the fuel suction tube assembly.
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PROCEDURE
1. INSTALL FUEL PRESSURE REGULATOR ASSEMBLY
(a) Apply gasoline to 2 new O-rings and then install them to the fuel pressure regulator assembly.
(b) Install the fuel pressure regulator assembly.
2. INSTALL FUEL PUMP ASSEMBLY WITH FILTER
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3. INSTALL NO. 1 FUEL SUCTION SUPPORT
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4. INSTALL NO. 1 FUEL SUB-TANK
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5. INSTALL FUEL SUCTION TUBE ASSEMBLY WITH PUMP
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Components
COMPONENTS ILLUSTRATION *1 FUEL SUCTION TUBE ASSEMBLY *2 FUEL TANK MAIN TUBE SUB-ASSEMBLY *3 FUEL TANK VENT TUBE SET PLATE *4 TUBE JOINT CLIP *5 FUEL HOSE *6 GASKET
Removal
REMOVAL PROCEDURE 1. REMOVE FUEL TANK ASSEMBLY Click here 2. DISCONNECT FUEL TANK MAIN TUBE SUB-ASSEMBLY (a) Remove the tube joint clip, then disconnect the fuel tank main tube sub-assembly from
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Removal
REMOVAL PROCEDURE 1. DISABLE AUTOAWAY/RETURN FUNCTION (for Power Tilt and Power Telescopic Steering Column) (a) Disable the autoaway/return function by changing the customize parameter. Click here CAUTION: Record the current customize parameter setting (whether the autoaway/return function is enab
Removal
REMOVAL CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedures listed below are for the LH side.
PROCEDURE 1. REMOVE REAR DOOR LOWER OUTSIDE MOULDING SUB-ASSEMBLY LH HINT: When removing the rear door lower outside moulding sub-assembly LH, heat the rear
