Hyundai Ioniq: 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.

Other information:
Replacement1.Remove the front door module.(Refer to Front Door - "Front Door Module")2.Remove the front door inside handle cage (A).3.Remove the front door latch assembly (A) by pulling it in the direction of the arrow. 4.Disconnect the front door latch connector (A)...
Replacement1.Pull down the front door window glass to the lowest level by pressing the power window glass switch.2.After loosening the mounting screws, remove the front door belt outside weatherstrip (A). Tightening torque : 1.0 - 2.0 N...
Categories
The front seat can be adjusted by using the levers located on the outside of
the seat cushion. Before driving, adjust the seat to the proper position so that
you can easily control the steering wheel, foot pedals and controls on the instrument
panel.
Forward and rearward adjustment

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