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 2021-2025 Owners Manual: Climate Control Additional Features
Auto Defogging System
on Models with Automatic
Temperature Control (if
equipped)
Auto defogging helps reduce the
possibility of fogging up the inside of the
windshield by automatically sensing the
moisture on inside the windshield.
The auto defogging system operates
when the heater or air co ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Specifications
- Specifications
ItemsSpecifications
Rated voltage5V
LoadMax. 1mA (When head lamp lighting)
Illuminations (LUX)1001.41 ± 0.31V
2002.60 ± 0.57V
...
