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 MANUALSPLYMOUTH1984HORIZON BASE, 1.6 AREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 37 (ENGINE CONTROLS - SYSTEM/COMPONENT TESTS)IGNITION SYSTEMIGNITION COIL (1.8L)
1984 Plymouth Horizon Base, 1.6 A
Ignition Coil (1.8L)
1984 Plymouth Horizon Base, 1.6 ASECTION Ignition Coil (1.8L)
WARNING: This page is about a different car, the 1994 Plymouth Laser and 1994 Eagle Talon. However, it is still accessible from the selected car via links, so may be relevant.
Using an ohmmeter, measure resistance of primary and secondary coil. Primary coil resistance should be .9-1.2 ohms at 68°F (20°C). Secondary resistance should be 1900-27,000 ohms at 68°F (20°C).
RENDER: 1.0x
NO RELATED
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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.