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.
2003 Ford Windstar BaseFACTORY OEM SERVICE PROCEDURE
EDIS (DISTRIBUTORLESS) Ignition System: Notes
NOTE:
Aviator, Blackwood, Econoline & Pickup 4.6L, 5.4L and 6.8L, Escape 3.0L, Expedition 4.6L and 5.4L, Excursion 5.4L and 6.8L, Explorer and Mountaineer 4.6L, and Navigator 5.4L 4V use Coil On Plug (COP). COP faults should set a DTC. For additional COP testing, see TEST JF: INTEGRATED IGNITION COIL ON PLUG FAILURE
in SELF-DIAGNOSTICS - EEC-V - CNG, FLEX-FUEL & GASOLINE article.
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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