Positive Crankcase Ventilation Valve: Service and Repair
REMOVAL1. REMOVE COWL TOP VENTILATOR LOUVER RH
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
NOTE: After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.
3. REMOVE INTAKE MANIFOLD
a. Remove the intake manifold.
4. REMOVE VENTILATION HOSE
a. Remove the ventilation hose from the ventilation valve.
5. REMOVE VENTILATION VALVE
a. Remove the ventilation valve.
INSTALLATION
1. INSTALL VENTILATION VALVE
a. Install the ventilation valve.
Torque: 5.0 N.m (51 kgf.cm, 44 in.lbf)
HINT:
- When reusing the ventilation valve, inspect the O-ring.
- If the O-ring has scratches or cuts, replace the ventilation valve.
2. INSTALL VENTILATION HOSE
a. Install the ventilation hose to the ventilation valve.
3. INSTALL INTAKE MANIFOLD
a. Install the intake manifold.
4. REMOVE COWL TOP VENTILATOR LOUVER RH
5. PERFORM INITIALIZATION
a. Perform initialization.
NOTE: Certain systems need to be initialized after reconnecting the cable to the negative (-) battery terminal.