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: Multi Air Mode
ON
When the Multi-Air mode button is
pressed, air flow is directed to the
face level and floor level and through
perforated sections along the instrument
panel for the driver and passenger. The
multi-air mode LED indicator will be
illuminated. If the multi air mode button
is pressed when th ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Battery
- Description
CMF Battery
The CMF (Closed Maintenance Free) battery is, as the name implies,
totally maintenance free and has no removable battery cell caps.The CMF
(Closed Maintenance Free) battery does not require water replenishment
for the repair.The battery is completely sealed, excep ...
