Hyundai Kona: Engine Control System / Injector Description and operation

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.

The ECM controls both the feed circuits (high side) to feed voltage to the injectors and the ground circuits (low side) to energize the injectors. Also, the feed for 2 injectors comes from the same driver set. As the ignition coils are paired with cylinders (1-4 and 2-3), the injectors are also set up in pairs.

Accelerator Position Sensor (APS) Repair procedures

Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Turn the ignition switch ON. 3. Measure the ...

Injector Specifications

Specification Item Specification Coil Resistance (Ω) 1.5 ± 0.075 [20°C (68°F)] ...

Other information:

Hyundai Kona (OS) 2018-2020 Service Manual: Components and components location
Components 1. Front bumper side bracket [LH] 2. Front bumper side bracket [RH] 3. Front bumper cover ...

Hyundai Kona (OS) 2018-2020 Service Manual: Oil Seal Repair procedures
Replacement 1. Remove the trasfer assembly. (Refer to 4WD System - "Trasfer Assembly") 2. Remove the oil seal (A). 3. Remove the oil seal (A). Install the new oil seal with SST ...