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Hyundai Tucson: Ignition System

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Electrical System / Ignition System

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 Ignition System - Description

The ignition coil is a kind of small transformer that transforms the battery voltage to 30 kV or more to create a spark in the spark plug gap in the cylinder. The igniter embedded in the ignition coil includes the power transistor and it is a

 On-vehicle- Inspection

Inspect ignition coil assembly and Perform spark test Check for DTCs. WARNING If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC. (Refer to DTC guide) Check if sparks occur. Without diagnost

 Connector assembly status test- Troubleshooting

Connector assembly status test Disconnect the ignition coil connectors (A) and reinstall it. Test for changing position of each ignition coil Ignition coil w/ misfire code Ignition coil w/o misfire code WARNING Do not move wi

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 Winter precautions

Use high quality ethylene glycol coolant Your vehicle is delivered with high quality ethylene glycol coolant in the cooling system. It is the only type of coolant that should be used because it helps prevent corrosion in the cooling system, lub

 Front Muffler

Removal and Installation Disconnect the battery negative terminal. Disconnect the oxygen sensor connector (A). Remove the engine room rear under cover (A). Tightening torque : 7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)

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