Toyota RAV4 (XA40) 2013-2018 Service Manual: Ventilation valve
Components
Removal
- Remove no. 1 Engine cover (see page em-22)
- Remove ventilation valve sub-assembly
- Disconnect the ventilation hose from the ventilation valve.
- Using a 22 mm deep socket wrench, remove the ventilation valve.
Inspection
- Inspect ventilation valve sub-assembly
- Install a clean hose to the ventilation valve.
- Check the ventilation valve operation.
- Blow air into the cylinder head side, and check that air passes through easily.
Caution:
Do not suck air through the valve.
Petroleum substances inside the valve are hazardous to your health.
- Blow air into the intake manifold side, and
check that air passes through with difficulty.
If the result is not as specified, replace the ventilation valve sub-assembly.
- Remove the clean hose from the ventilation valve.
Installation
- Install ventilation valve sub-assembly
- Apply adhesive to 2 or 3 threads of the ventilation valve.
Adhesive: toyota genuine adhesive 1324, three bond 1324 or equivalent
- Using a 22 mm deep socket wrench, install the ventilation valve.
Torque: 19 n*m (194 kgf*cm, 14 ft.*Lbf)
- Connect the ventilation hose.
- Install no. 1 Engine cover (see page em-43)
- Check for engine oil leaks
Vacuum switching valve
Components
Removal
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent ai ...
Air fuel ratio sensor
Components
On-vehicle inspection
Check air fuel ratio compensation system
Connect the intelligent tester to the dlc3.
Turn the ignition switch on.
Select the following menu item ...
Other materials:
Terminals of ecu
Check occupant classification ecu
Measure the voltage of the connector.
...
Mil circuit
Description
The mil (malfunction indicator lamp) is used to indicate vehicle malfunction
detections by the ecm.
When the ignition switch is turned on, power is supplied to the mil circuit, and
the ecm provides the
circuit ground which illuminates the mil.
The mil operation can be checked ...
Precaution
Caution:
Replace the faulty parts of the seat belt systems (outer
belt, inner belt, bolts, nuts, adjustable shoulder anchor,
tether anchor hardware and other related parts). When
inspecting a vehicle that was in a collision, be sure to
check all of the seat belt systems regardless of whethe ...
