Hyundai Tucson: Injector

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Control - Fuel System / Injector


 Injector - 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. This aids in atomization of the fuel. Th

 Injector - Replacement

The injector combustion seal should be replaced new one to prevent leakage after removing the injector. 1. Remove the combustion seal (A) with a wire cutter. WARNING Grip the sealing ring carefully, pull it to form a small loop and t

 DPF Differential Pressure Sensor (DPS)

Description Differential Pressure Sensor (DPS) is measure the pressure difference of EGR inlet and outlet. Circuit Diagram Harness Connector Removal Turn the ignition swtich OFF, and then disconnect the battery negative (-) t


 ESC Control unit (HECU) - Adjustment

Adjustment Perform diagnostic procedure by using diagnostic device as shown below : Connect self-diagnosis connector (16pins) located under the driver side crash pad to self-diagnosis device, and then torn the self-diagnosis device after ke

 Run out inspection

Jack up the vehicle. Measure the wheel Run-out by using a dial indicator as illustration below. If measured value exceeds the standard value, replace the wheel. Adjustment When using a commercially available computerizedwhee