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.
Removal And Installation
2009 Mercury Mountaineer 4.6 8, RWDSECTION Removal And Installation
WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
Vehicles with 5.4L 4V engine
- Remove the battery tray. For additional information, refer to BATTERY, MOUNTING AND CABLES article.
- Disconnect the EGR system module tube-to-EGR system module fitting.
- To install, tighten to 39 Nm (29 lb-ft) (4.0L SOHC).
- To install, tighten to 42 Nm (31 lb-ft) (5.4L 4V).
- Disconnect the EGR system module tube-to-exhaust manifold fitting and remove the tube.
- To install, tighten to 39 Nm (29 lb-ft) (4.0L SOHC).
- To install, tighten to 42 Nm (31 lb-ft) (5.4L 4V).
- To install, reverse the removal procedure.
All vehicles
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.