Hyundai Ioniq: Engine Control System / Rail Pressure Sensor (RPS)

Exhaust Gas Temperature Sensor (EGTS). Repair procedures

Inspection1.Turn ignition switch OFF.2.Disconnect the connector of exhaust gas temperature sensors #1/#2.3.Measure resistance between sensor signal terminal and ground terminal...

Description and operation

DescriptionRail Pressure Sensor (RPS) is installed on the delivery pipe and measures the instantaneous fuel pressure in the delivery pipe. The sensing element (Semiconductor element) built in the sensor converts the pressure to voltage signal...

Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: CVVT (Continuously Variable Valve Timing) System. Description and operation

DescriptionContinuous 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.By controlling CVVT, the valve over-lap or under-lap occurs, which makes better fuel economy and reduces exhaust gases (NOx, HC) and improves engine performance through reduction of pumping loss, internal EGR effect, improvement of combustion stability, improvement of volumetric efficiency, and increase of expansion work...

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Fuel Filler Door

Opening the fuel filler door The fuel filler door must be opened from inside the vehicle by pushing the fuel filler door open switch. 1. Turn the vehicle off. 2. Push the fuel filler door open switch. 3. Pull the fuel filler door (1) out to fully open...