Hyundai i-30: Engine Control System / Differential Pressure Sensor (DPS)

Hyundai i30 (PD) 2018-2024 Service Manual / Engine Control / Fuel System / Engine Control System / Differential Pressure Sensor (DPS)

Description and operation

Description

Differential Pressure Sensor (DPS) is measure the pressure difference of EGR inlet and outlet.

Schematic diagrams

Circuit Diagram

Harness Connector

Repair procedures

Removal

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

2.	Remove the air cleaner assembly. (Refer to Engine Mechanical System - "Air Cleaner")

3.	Remove the differential pressure valve. (Refer to Engine Control System - "Differential Pressure Valve (DPV)")

4.	Disconnect the DPS connector (A).

5.	Disconnect the DPS hose (A).

Remove the DPS (B) after loosening the mounting bolt.

Tightening Torque :

6.9 - 10.8 N.m (0.7 - 1.1 kgf.m, 5.1 - 8.0 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.

Injector

Description and operation Description The GDI injector is similar to a standard injector, but sprays fuel at a much higher pressure directly into the combustion chamber and has a swirl disc to get the fuel swirling as it exits the nozzle...

Exhaust Gas Temperature Sensor (EGTS)

Description and operation Description Exhaust Gas Temperature Sensor (EGTS) is installed on Gasoline Particulate Filter (GPF) senses the temperature of exhaust gas flowing into...

Other information:

Hyundai i30 (PD) 2018-2024 Service Manual: Troubleshooting

Standard Flow of Diagnostic Troubleshooting Notes With Regard To Diagnosis The phenomena listed in the following table are not abnormal. Condition Explanation System check sound When starting the engine, a thudding sound can sometimes be heard coming from inside the engine compartment...

Hyundai i30 (PD) 2018-2024 Service Manual: Emergency Fastening Device (EFD)

Components and components location Components 1. EFD (Emergency Fastening Device) System Description and operation Description The Emergency Fastening Device (EFD) operates at the same time with the Seat Belt Pretensioner when it satisifies the deployment condition after a collision...