Hyundai Kona: Ignition System / Description and operation

Description
Ignition timing is controlled by the electronic control ignition timing system.
The standard reference ignition timing data for the engine operating conditions are pre-pro grammed in the memory of the ECM (Engine Control Module).
The engine operating conditions (speed, load, warm-up condition, etc.) are detected by the various sensors. Based on these sensor signals and the ignition timing data, signals to interrupt the primary current are sent to the ECM.
The ignition coil is activated, and timing is controlled.
Ignition System
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Repair procedures
On-vehicle Inspection Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.    ...

Other information:

Ford Fusion 2013–2020 Owners Manual: Information Display Controls (Type 3)
Press the up or down arrow buttons to scroll through the list. Press the right arrow button to enter a sub-menu. Press the left arrow button to exit a menu. Press and hold the left arrow button at any time to return to the main menu display (escape button). Press the OK button to ch ...

Hyundai Kona (OS) 2018-2021 Service Manual: Air Cleaner Repair procedures
Removal and Installation Air Cleaner Assembly 1. Disconnect the battery negative terminal. 2. Remove the engine cover. (Refer to Engine and Transmission Assembly - "Engine Cover") 3. Remo ...

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