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) 2018-2025 Service Manual: Front Wheel Transfer Assembly Repair procedures
Removal 1. Remove the following items. (Refer to Suspension System - "Sub Frame") 2. Remove the propeller shaft (A). Tightening torque : 49.0 - 63.7 N.m (5.0 - 6.5 kgf.m, 36.1 - 47. ...

Hyundai Kona (OS) 2018-2025 Service Manual: External Damper Flywheel Repair procedures
Removal and installation 1. Remove the dual clutch transmission. (Refer to Dual Clutch Transmisson (DCT) - "Dual Clutch Transmisson Assembly") 2. Remove the external damper fly wheel (A). Tighte ...