Lexus ES manuals

Lexus ES: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY)

(a) Check the PCV valve (ventilation valve sub-assembly) operation.

(1) Start the engine.

(2) Slide the clip and disconnect the No. 2 ventilation hose from the air cleaner hose assembly.

(3) Check that air is sucked into the No. 2 ventilation hose.

Standard:

Air is sucked into the No. 2 ventilation hose.

If the result is not as specified, replace the PCV valve (ventilation valve sub-assembly).

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 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 PCV

 Inspection

INSPECTION PROCEDURE 1. INSPECT PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) (a) Install a hose to the PCV valve (ventilation valve sub-assembly). (b) Check PCV valve (ventilation valve sub-assembly) op

 Installation

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

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 Active Noise Control ECU Communication Stop Mode

DESCRIPTION Detection Item Symptom Trouble Area Active Noise Control ECU Communication Stop Mode Any of the following conditions are met: Communication stop for "Active Noise Control" is indicated on the "Communication Bus Check" screen of the Techstream. Click here Communicati

 Components

COMPONENTS ILLUSTRATION *1 ENGINE WIRE *2 NO. 1 VACUUM HOSE CONNECTOR *3 VACUUM PUMP ASSEMBLY *4 NO. 1 VACUUM PUMP O-RING Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) ● Non-reusable par

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