Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual / Emission Control System / Exhaust Emission Control System / Catalytic Converter

Hyundai Santa Cruz: Exhaust Emission Control System / Catalytic Converter

- Description The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides of nitrogen (NOx).

- Removal [Catalytic Converter (WCC)]

1.Remove the turbocharger & exhaust manifold.(Refer to Engine Mechanical System - "Turbocharger & Exhaust Manifold")

- Installation

1.Install in the reverse order of removal.

Description and Operation

- Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components.Modifications to the combustion chamber, int ...

CVVT (Continuously Variable Valve Timing) System

- Description Electric Continuous Variable Valve Timing system (E-CVVT) Electric E-CVVT system is electric continuous variable valve timing system. It is located on the intake camshaft of the en ...

Other information:

Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: General Safety Information and Caution
- Instructions • The R-1234yf liquid refrigerant is a flammable gas. The gas reduces oxygen available for breathing and causes asphyxiation in high concentrations. The victim will not realize that he/she is suffocating. • Inhalation may cause central nervous system ...

Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Fuel Pressure Regulator
- Removal [A type] 1.Remove the fuel pump.(Refer to Fuel System - "Fuel Pump") 2.Disconnect the fuel sender connector (A). 3.Release the fixing hook (A) and then remove fuel sender (B) in the arrow direction. 4.Remove the fixing pin (A) and then disconnect the fuel feed tube (B). 5.Di ...