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.
Fuel Cut-Out Switch: Service and Repair
2012 Ford Expedition 2WD V8-5.4LSECTION Service and Repair
Inertia Fuel Shutoff (IFS) Switch
Removal and Installation
1. NOTE: The Inertia Fuel Shutoff (IFS) switch is located behind the LH quarter trim panel access cover.
Remove the LH quarter trim panel access cover.
2. Remove the power liftgate motor electrical connector pushpins from the power liftgate motor bracket.
3. NOTE: Slide the IFS (Inertia Fuel Shutoff) switch out below the power liftgate motor bracket.
Remove the 2 bolts and the IFS (Inertia Fuel Shutoff) switch.
- To install, tighten to 2 Nm (18 lb-in).
4. Disconnect the IFS (Inertia Fuel Shutoff) switch electrical connector.
5. To install, reverse the removal procedure.
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.