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 DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINEINTAKE MANIFOLD
2010 Mercury Mountaineer 2WD V8-4.6L
Intake Manifold
2010 Mercury Mountaineer 2WD V8-4.6LSECTION Intake Manifold
Install the 10 intake manifold bolts and tighten the bolts in the sequence shown in 2 stages.
Stage 1: Tighten finger-tight.
Stage 2: Tighten to 10 Nm (89 lb-in).
Stage 3: Tighten an additional 60 degrees.
Stage 4: Loosen all 10 bolts a minimum of 1 full turn (360 degrees).
Stage 5: Tighten to 10 Nm (89 lb-in).
Stage 6: Tighten an additional 60 degrees.
Stage 1: Tighten finger-tight.
Stage 2: Tighten to 10 Nm (89 lb-in).
Stage 3: Tighten an additional 60 degrees.
Stage 4: Loosen all 10 bolts a minimum of 1 full turn (360 degrees).
Stage 5: Tighten to 10 Nm (89 lb-in).
Stage 6: Tighten an additional 60 degrees.
RENDER: 1.0x
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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.