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 MANUALSMERCURY1994COUGAR 3.8 4, 4R70WREPAIR AND DIAGNOSISENGINE PERFORMANCESPECIFICATIONSENGINE CONTROLS - SPECIFICATIONS - V8IGNITION SYSTEMIGNITION COIL
1994 Mercury Cougar 3.8 4, 4R70W
Ignition Coil
1994 Mercury Cougar 3.8 4, 4R70WSECTION Ignition Coil
IGNITION COIL RESISTANCE
| Application | Primary (Ohms) | Secondary (Ohms) | ||
|---|---|---|---|---|
| Distributorless Systems | (1) | (1) | ||
| Distributor Systems | 0.8-1.6 | 8000-11,500 | ||
|
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- SYSTEM/COMPONENT TESTS - EEC-IV (5.0L) (for Mustang)
- SYSTEM/COMPONENT TESTS - EEC-V (for 4.6L Thunderbird)
- SYSTEM/COMPONENT TESTS - EEC-IV (4.6L) (for all other 4.6L)
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.