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.
Differential Seals - LH: Installation
2010 Mercury Mariner Hybrid, AWDSECTION Installation
WARNING: This page is about a different car, the 2010 Mercury Milan and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
- Using the Drive Pinion Oil Seal Installer, install the LH differential seal.
- Install the LH halfshaft. For additional information, refer to INSTALLATION .
- Clean the drain plug threads and install the drain plug.
- Tighten to 40 Nm (30 lb-ft).
NOTE: Inspect the plug and washer for damage and install a new plug if necessary.
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.