Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI1990EXCEL BASE, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS - BASIC TESTINGIGNITION CHECKSDISTRIBUTORIGNITION COIL RESISTANCE
1990 Hyundai Excel Base, 4D Sedan, Standard
Ignition Coil Resistance
1990 Hyundai Excel Base, 4D Sedan, StandardSECTION Ignition Coil Resistance
- Remove primary and secondary leads from ignition coil. Using an ohmmeter, check primary resistance between positive and negative terminals of coil. Resistance should be .72-.88 ohm.
- Check secondary resistance between ignition coil positive terminal and high voltage terminal. Resistance should be 10,300-13,900 ohms. Replace coil if readings are not within specifications.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.