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.
Ignition Coil-On-Plug: Removal
2021 Ford Edge SE, 4WDSECTION Removal
WARNING: This page is about a different car, the 2019 Ford F-350 Super Duty and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the air cleaner outlet pipe. Refer to: Air Cleaner Outlet Pipe .
- Disconnect the crankcase breather hose quick connect fitting. Refer to: Quick Release Coupling
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- Detach the right wire harness retainer from the rear ignition coil on plug mounting studbolt.
- Disconnect the right ignition coil on plug electrical connectors.
- Disconnect the right spark plug wires from the ignition coil on plugs.
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- Detach the left wire harness retainer from the rear ignition coil on plug mounting studbolt.
- Disconnect the left ignition coil on plug electrical connectors.
- Disconnect the left spark plug wires from the ignition coil on plugs.
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NOTE: Use compressed air to remove any foreign material from the ignition coil-on-plugs and surrounding area before removing.
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.