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

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Engine & Hybrid System / 2gr-fks (fuel) / Fuel Injector (for Direct Injection) / Inspection

INSPECTION

PROCEDURE

1. INSPECT FUEL INJECTOR ASSEMBLY

NOTICE:

This inspection is for checking the fuel injector assembly for an open or short. Because the fuel injector assembly of this vehicle is a high-pressure type, fuel injection volume cannot be checked.

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - 2

20°C (68°F)

1.74 to 2.04 Ω

If the result is not as specified, replace the fuel injector assembly.

*a

Component without harness connected

(Fuel Injector Assembly)
    Components
    COMPONENTS ILLUSTRATION *1 FUEL DELIVERY PIPE RH *2 FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY LH *3 FUEL INJECTOR ASSEMBLY *4 FUEL INJECTOR SEAL *5 NO. 2 FUEL PIPE SUB-ASSEMBLY ...

    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 ...

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