Kia Optima: Injector. Description and Operation - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2020 Service ManualKia Optima: Injector. Description and Operation

Description

Based on information from various sensors, the ECM can calculate the fuel amount to be injected. The fuel injector is a solenoid-operated valve and the fuel injection amount is controlled by length of injection time. The ECM controls each injector by grounding the control circuit. When the ECM energizes the injector by grounding the control circuit, the circuit voltage should be low (theoretically 0V) and the fuel is injected. When the ECM de-energizes the injector by opening control circuit, the fuel injector is closed and circuit voltage should momentarily peak, and then settle at system voltage.


Installation
Х Install the component with the specified torques. Х Note that internal damag ...

Injector. Specifications
Specification Item Specification Coil Resistance (Ω) 1.25 [20∞C(68∞F)] ...

See also:

Removal
1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the ventilation hose (A) from the fuel tank air filter. ...

ODS (Occupant Detection System)
Your vehicle is equipped with an ODS in the front passenger's seat. The ODS is designed to detect the presence of a properly-seated front passenger and determine if the passenger's front ...

Child seat anchorage position
For small children and babies, the use of a child seat or infant seat is strongly recommended. This child seat or infant seat should be of appropriate size for the child and should be installed in ...

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