Kia Rio: Description - Injector - Engine Control System - Engine Control / Fuel System - Kia Rio UB 2012-2021 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:

Component Location
1. Head cap 2. Nut 3. Rear wiper arm & Blade 4. Packing (rubber) 5. Rear wiper motor assembly 6. Bolt ...

Service Standard
Item Specification Ignition Timing (°) BTDC 3 ± 10 Idle Speed (rpm) A/C OFF Neutral, N, P-range 630 ± 100 D-range ...

Speakers Removal
Front Speaker 1. Remove the front door trim panel. (Refer to the BD group - "Front door") 2. Remove the front speaker (A) ...

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