Hyundai Santa Cruz: Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve
| Engine Condition | Stop | Idle or Deceleration | Normal operating condition | Accelerating in the high load area |
| Intake manifold pressure | 0 | High | Appropriate | Low |
| PRV (Diaphragm) | Full open | A little open | Appropriate open | Considerable open |
| Amount of blow-by gas | 0 | A little | Middle | A lot |
| Diaphragm component part |
| |||
1.Remove the cylinder head cover.(Refer to Engine Mechanical System - "Cylinder Head Cover")
1.Install in the reverse order of removal.
Schematic Diagrams
- Schematic Diagram
A : Crankcase pressure regulating valve (PRV)B : Breather hoseC : Intake hoseD : Air flowE : Intake manifoldF : Cylinder block
① Blow-by gas flow② Blow-by gas inflow to ...
Crankcase Check Valve
- Removal and Installation
1.Disconnect the battery (-) terminal.
2.Remove the engine room under cover.(Refer to Engine And Transaxle Assembly - "Engine Room Under Cover")
3.Remove the drive be ...
Other information:
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Valve Body Assembly
- Components Location
1. Valve Body Assembly
- Components
1. Oil pressure control solenoid valve2. Oil flow control solenoid valve3. Pressure filter4. High Pressure Electric Oil Pump (HP EOP)5. Piston6. Input speed sensor (Odd)7. Cylinder housing8. Input speed sensor (Even)9. Flexible ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Shift Cable
- Components
1. Shift lever knob & boots assembly2. Shift lever assembly3. Shift cable4. Manual control lever5. Shift cable retainer
- Removal
1.Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.Remove the air cleaner assembly and air duct.(Refer to Engine ...
