Hyundai i-30: Engine Control System / EGR Pressure Sensor

Hyundai i30 (PD) 2018-2025 Service Manual / Engine Control / Fuel System / Engine Control System / EGR Pressure Sensor

Description and operation

Description

The EGR Pressure Sensor is installed on the differential pressure valve and measures the pressure of the exhaust gas recirculation.

Specifications

Specification

Pressure [kPa (kgf/cm², psi)]	Output Voltage (V)
10 (0.1, 1.5)	0.5
20 (0.2, 2.9)	0.881
30 (0.3, 4.4)	1.262
40 (0.4, 5.8)	1.643
50 (0.5, 7.3)	2.024
60 (0.6, 8.7)	2.405
70 (0.7, 10.2)	2.786
80 (0.8, 11.6)	3.167
100 (1.0, 14.5)	3.929
115 (1.2, 16.7)	4.5

Schematic diagrams

Circuit Diagram

Harness Connector

Repair procedures

Inspection

1.	Connect a diagnostic tool on the Data Link Connector (DLC).

Measure the output voltage of the EGR pressure sensor at idle and IG ON.

Specification : Refer to "Specification"

Removal

1.	Turn the ignition switch OFF, and then disconnect the battery negative (-) terminal.

2.	Disconnect the EGR pressure sensor connector (A).

Remove the installation bolt (B), and then remove the sensor.

Tightening Torque :

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

Installation

•	Install the component with the specified torques.

•	Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

1.	Install in the reverse order of removal.

Boost Pressure Sensor (BPS)

Description and operation Description The Boost Pressure Sensor (BPS) is installed on the intercooler assembly and measures the pressure of the compressed air in turbocharger...

Engine Coolant Temperature Sensor (ECTS)

Description and operation Description The Engine Coolant Temperature Sensor (ECTS) is located in the cylinder block and cylinder head, and measures the temperature of the engine coolant...

Other information:

Hyundai i30 (PD) 2018-2025 Owner's Manual: Using the Tyre Mobility Kit

CAUTION Detach the speed restriction label (1) from the sealant bottle (2), and place it in a highly visible place inside the vehicle such as on the steering wheel to remind the driver not to drive too fast. 1. Shake the sealant bottle (2)...

Hyundai i30 (PD) 2018-2025 Owner's Manual: Wheel replacement, Tyre traction & maintenance

Wheel replacement When replacing the metal wheels for any reason, make sure the new wheels are equivalent to the original factory units in diameter, rim width and offset. Tyre traction Tyre traction can be reduced if you drive on worn tyres, tyres that are improperly inflated or on slippery road surfaces...