Lexus ES: Pcv Valve
Components
COMPONENTS
ILLUSTRATION
| *1 | PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) | *2 | V-BANK COVER SUB-ASSEMBLY |
| *3 | VENTILATION HOSE | - | - |
.png) | N*m (kgf*cm, ft.*lbf): Specified torque | - | - |
Removal
REMOVAL
PROCEDURE
1. REMOVE V-BANK COVER SUB-ASSEMBLY
Click here .gif)
2. DISCONNECT VENTILATION HOSE
| (a) Slide the clip and disconnect the ventilation hose from the PCV valve (ventilation valve sub-assembly). |
|
3. REMOVE PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY)
| (a) Using a 22 mm deep socket wrench, remove the PCV valve (ventilation valve sub-assembly) from the cylinder head cover sub-assembly LH. |
|
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) operation.
(1) Blow air into the cylinder head cover sub-assembly LH side, and check that air passes through easily.
| *a | Hose |
| *b | Air |
.png) | Cylinder Head Cover Sub-assembly LH Side |
CAUTION:
Do not suck air through the valve.
Petroleum substances inside the valve are hazardous to your health.
If the result is not as specified, replace the PCV valve (ventilation valve sub-assembly).
(2) Blow air into the intake air surge tank assembly side, and check that air passes through with difficulty.
| *a | Hose |
| *b | Air |
| | Intake Air Surge Tank Assembly Side |
CAUTION:
Do not suck air through the valve.
Petroleum substances inside the valve are hazardous to your health.
If the result is not as specified, replace the PCV valve (ventilation valve sub-assembly).
(c) Remove the hose from the PCV valve (ventilation valve sub-assembly).
Installation
INSTALLATION
PROCEDURE
1. INSTALL PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY)
(a) Apply a light coat of engine oil to the O-ring.
(b) Using a 22 mm deep socket wrench, install the PCV valve (ventilation valve sub-assembly) to the cylinder head cover sub-assembly LH.
Torque:
5.0 N·m {51 kgf·cm, 44 in·lbf}
NOTICE:
When reusing the PCV valve (ventilation valve sub-assembly), inspect the O-ring.
2. CONNECT VENTILATION HOSE
(a) Connect the ventilation hose to the PCV valve (ventilation valve sub-assembly) and slide the clip to secure it.
3. INSTALL V-BANK COVER SUB-ASSEMBLY
Click here .gif)
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