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 MANUALSFORD2012EXPEDITION 2WD V8-5.4LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSEXHAUST SYSTEMEXHAUST MANIFOLD
2012 Ford Expedition 2WD V8-5.4L
Exhaust Manifold
2012 Ford Expedition 2WD V8-5.4LSECTION Exhaust Manifold
Exhaust Manifold - RH
Using 2 new exhaust manifold gaskets and 8 new studs, position the 2 gaskets and exhaust manifold and install the 8 studs.
Tighten to 12 Nm (106 lb-in).
Using 8 new exhaust manifold nuts, install the 8 nuts.
Tighten to 25 Nm (18 lb-ft) in the sequence shown.
Position the exhaust manifold heat shield and install the 2 bolts.
Tighten to 13 Nm (115 lb-in).
Exhaust Manifold - LH
Using 2 new exhaust manifold gaskets and 8 new studs, position the 2 gaskets and exhaust manifold and install the 8 studs.
Tighten to 12 Nm (106 lb-in).
Using new exhaust manifold nuts, install the 8 nuts.
Tighten to 25 Nm (18 lb-ft) in the sequence shown.
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.