Kia Rio: Description - Injector - Engine Control System - Engine Control / Fuel System - Kia Rio UB 2012-2020 Service ManualKia Rio: 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.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.

Specification


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

See also:

Troubleshooting
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Multimedia Jack Installation
1. Install the multimedia jack. 2. Connect the multimedia jack connector.    ...

Spark Plug: Removal
1. Remove the ignition coil. (Refer to Ignition System - "Ignition Coil") 2. Using a spark plug wrench, remove the spark plu ...

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