Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT DIRECT FUEL INJECTOR ASSEMBLY
NOTICE:
This inspection is for checking the direct fuel injector assembly for an open or short. Because the direct 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) | 1.34 to 1.64 Ω | If the result is not as specified, replace the direct fuel injector assembly. | | *a | Component without harness connected (Direct Fuel Injector Assembly) | | |
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INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here
COMPONENTS ILLUSTRATION *1 FUEL DELIVERY PIPE SUB-ASSEMBLY *2 O-RING *3 FUEL TUBE SUB-ASSEMBLY *4 INJECTOR VIBRATION INSULATOR *5 NO. 1 DELIVERY PIPE SPACER *6 PORT FUEL
SEE MORE:
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area B1574 GVIF Disconnected (from Park Assist/Monitoring ECU to EMV/MM Integrated Device) GVIF disconnected (from parking assist ECU to multi-display assembly)
Harness or connector (GVIF cable)
Multi-display
REMOVAL PROCEDURE 1. REMOVE FRONT WHEEL RH Click here 2. REMOVE FRONT FENDER APRON SEAL RH Click here 3. REMOVE V-BANK COVER SUB-ASSEMBLY Click here 4. REMOVE CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side of Bank 1) Click here 5. SET NO. 1 CYLINDER TO TDC/COMPRESSION
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