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 MANUALSMERCURY2010MOUNTAINEER 2WD V8-4.6LREPAIR AND DIAGNOSISSTARTING AND CHARGINGBATTERYSERVICE AND REPAIRBATTERY
2010 Mercury Mountaineer 2WD V8-4.6L
Battery
2010 Mercury Mountaineer 2WD V8-4.6LSECTION Battery
Battery
Removal and Installation
WARNING: Always lift a plastic-cased battery with a battery carrier or with hands on opposite corners. Excessive pressure on the battery end walls may cause acid to flow through the vent caps, resulting in personal injury and/or damage to the vehicle or battery.
1. Disconnect the battery. For additional information, refer to Battery Disconnect Battery Disconnect.
2. Remove the battery hold-down clamp and bolt.
- To install, tighten to 9 Nm (80 lb-in).
3. NOTICE: Be sure the battery cover is re-installed to avoid premature battery failure.
Remove the battery, and if equipped, remove the battery cover.
4. 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.