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.
2007 Ford Expedition 4WDFACTORY OEM SERVICE PROCEDURE
Intake Manifold Assembly: Disassembly
- Remove the 4 bolts, the vibration damper and the throttle body (TB).
- Remove the 4 bolts and the fuel rail.
- Remove the fuel injector-to-fuel rail locking clips and separate the fuel injectors from the fuel rail.
- Discard the 2 O-ring seals from each fuel injector.
- Remove the charge motion control valve (CMCV) rod locking clips.
- Remove the stud bolt, the 2 bolts and the CMCV.
- Remove the 2 bolts and the PCV heater element.
- Discard the O-ring seal.
- Remove the engine noise shield insulator from the intake manifold.
Factory Service Tools
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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.