Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Installation

INSTALLATION

PROCEDURE

1. INSTALL ENGINE OIL PRESSURE SWITCH ASSEMBLY

(a) Apply adhesive to 2 or 3 threads of the engine oil pressure switch assembly.

Adhesive:

Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent

NOTICE:

  • Do not apply adhesive to the oil inlet port of the engine oil pressure switch assembly.
  • Install the engine oil pressure switch assembly within 3 minutes of applying adhesive.

*a

Adhesive 1344

*b

Oil Inlet Port

(b) Using a 24 mm deep socket wrench, install the engine oil pressure switch assembly.

Torque:

15 N·m {153 kgf·cm, 11 ft·lbf}

NOTICE:

Do not start the engine for at least 1 hour after installation.

(c) Connect the engine oil pressure switch assembly connector.

(d) Connect the wire harness protector.

2. ADD ENGINE OIL

Click here

3. CHECK ENGINE OIL LEVEL

Click here

4. INSPECT FOR OIL LEAK

Click here

5. INSTALL FRONT FENDER APRON SEAL RH

Click here

    Inspection
    INSPECTION PROCEDURE 1. INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY (a) Disconnect the wire harness protector. *1 Wire Harness Protector (b) Disconnect the engine oil pressu ...

    Oil Pump
    ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Sliding Roof System: Initialization
    INITIALIZATION INITIALIZE SLIDING ROOF SYSTEM NOTICE: When the sliding roof glass sub-assembly or sliding roof drive cable sub-assembly is adjusted or removed/installed, or the sliding roof drive gear sub-assembly is replaced, the sliding roof ECU (sliding roof drive gear sub-assembly) must be in ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Steering Lock System: Dtc Check / Clear
    DTC CHECK / CLEAR NOTICE: The steering lock ECU (steering lock actuator or upper bracket assembly) does not store history DTCs. If any DTCs are output, confirm and record them as soon as possible. Do not turn the engine switch off or clear the DTCs until the DTCs are confirmed and recorded. DTC ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2025 Copyright www.lexusrx.net
    0.0179