lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Fuel Injector|Service and Repair > < Fuel Pressure Release|Service and Repair|Page 2454
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Fuel Injector: Testing and Inspection

4GR-FSE FUEL: FUEL INJECTOR: INSPECTION

1. INSPECT FUEL INJECTOR ASSEMBLY

NOTICE:
This inspection aims at inspecting the fuel injectors for opens or shorts, because the fuel injectors of this vehicle are a high-pressure
type and cannot be inspected for fuel injection volume.

(a) Check the injector resistance.

Text in Illustration

Standard resistance:

2.01 to 2.31 Ohms at 20°C (68°F)

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

Fuel Injector|Service and Repair > < Fuel Pressure Release|Service and Repair|Page 2454