Hyundai Santa Fe: Exhaust Emission Control System / Catalytic Converter. Repair procedures

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Emission Control System / Exhaust Emission Control System / Catalytic Converter. Repair procedures

Removal

[Catalytic Converter (WCC)]

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

[Catalytic Converter (UCC)]

1.	Remove the Center Muffler. (Refer to Engine Mechanical System - "Center Muffler")

Installation

1.	Install in the reverse order of removal.

Catalytic Converter. Description and operation

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)...

CVVT (Continuously Variable Valve Timing) System. Description and operation

Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load...

Other information:

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Purge Control Solenoid Valve (PCSV). Description and operation

Description Purge Control Solenoid Valve (PCSV) is installed on the surge tank and controls the passage between the canister and the intake manifold. It is a solenoid valve and is open when the ECM grounds the valve control line...

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: Electronic child safety lock

When the electronic child safety lock button is pressed and the indicator light on the button illuminates, the rear doors cannot be opened from inside the vehicle. The rear door window cannot be opened or closed while the electronic child safety lock button is in the LOCK position (indicator light ON)...