Kia Forte: Ignition Coil Description

An ignition coil is an induction coil in an engine's ignition system which transforms the battery's low voltage to the high voltage needed to create an electric spark in the spark plugs to ignite the fuel. Coils have an internal resistor while others rely on a resistor wire or an external resistor to limit the current flowing into the coil from the battery 12 V supply.

On-vehicle Inspection

Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.    ...

Ignition Coil Specification

Item Specification Primary Coil Resistance (Ω) 0.75 ± 15％ [20°C (68°F)] Secondary Coil Resistance (kΩ) 5.9 ± 15％ [20 ...

See also:

Active ECO operation
Active ECO helps improve fuel efficiency by controlling the engine and transaxle. But fuel-efficiency can be affected by the driver's driving habits and road conditions. When the Active E ...

DC/DC Converter Removal
1. Disconnect the battery negative (-) cable. 2. Remove the crash pad lower panel. (Refer to Body - Crash pad lower panel.) ...

Body Panel Gaps
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