| Schematic Diagram |

| 1. PCV Valve 2. Breather hose 3. Air intake hose |
4. Intake maifold 5. Air breather hose 6. Cylinder block |
Description Pressure Regulating Valve (PRV) is installed to prevent the over pressure of combustion gas through the piston ring and onto the crankcase.
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater - "Heater Unit") 3. Loosen the mounting screws and remove the heater core cover (A).
General Safety Information and Caution 1. Be careful when driving the vehicle using the smart cruise control system as follows. (1) On curves or inclines/declines • The smart cruise control system may have limits