The engine number is stamped on the engine block as shown in the drawing.
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Positive Crankcase Ventilation (PCV) Valve
- Description
Pressure Regulating Valve (PRV) is installed to prevent the over
pressure of combustion gas through the piston ring and onto the
crankcase.
- Operation Principle
Engine ConditionStopIdle or DecelerationNormal operating conditionAccelerating in the high load area
Intake ma ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Repair procedures
- Inspection
Before and after servicing the MDPS system, perform the troubleshooting
and test procedure as follows. Compare the system condition with normal
condition in the table below and if abnormal symptom is detected,
perform necessary remedy and inspection.Test conditionNormal conditi ...