Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSLEXUS2012RX 450H AWD V6-3.5L (2GR-FXE) HYBRIDREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTFUEL DELIVERY AND AIR INDUCTIONFUEL PUMPSERVICE AND REPAIROVERHAULREASSEMBLY
2012 Lexus RX 450h AWD V6-3.5L (2GR-FXE) Hybrid
Reassembly
2012 Lexus RX 450h AWD V6-3.5L (2GR-FXE) HybridSECTION Reassembly
2GR-FXE FUEL: FUEL PUMP: REASSEMBLY
1. INSTALL FUEL PUMP ASSEMBLY WITH FILTER
(a) Install the fuel pump spacer onto the fuel pump assembly with filter.
Text in Illustration
(b) Install a new fuel pump filter seal onto the fuel pump assembly with filter.
(c) Apply a coat of gasoline to the fuel pump filter seal.
(d) Push in the fuel pump assembly with filter to the fuel filter assembly.
2. INSTALL FUEL PUMP CUSHION RUBBER
(a) Install the fuel pump cushion rubber to the fuel pump.
3. INSTALL NO. 2 FUEL SUCTION SUPPORT
(a) Install the No. 2 fuel suction support.
4. INSTALL FUEL PUMP HARNESS
(a) Install the fuel pump harness and connect the connector.
5. INSTALL FUEL SUCTION PLATE SUB-ASSEMBLY
(a) Connect the fuel pump connector.
(b) Engage the 4 snap claws to install the fuel suction plate.
6. INSTALL FUEL SENDER GAUGE ASSEMBLY Installation
7. INSTALL VAPOR PRESSURE SENSOR ASSEMBLY
(a) Install the vapor pressure sensor assembly with the tube joint clip.
Text in Illustration
(b) Install the cover.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.