| 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.
Diagnosis with Diagnostic tool 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool). The diagnostic system (Diagnostic tool) provides the following information.
Removal • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.