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 MANUALSLINCOLN2006NAVIGATOR 4WD V8-5.4L VIN 5REPAIR AND DIAGNOSISSPECIFICATIONSCAPACITY SPECIFICATIONSDIFFERENTIAL ASSEMBLYSYSTEM SPECIFICATIONS
2006 Lincoln Navigator 4WD V8-5.4L VIN 5
System Specifications
2006 Lincoln Navigator 4WD V8-5.4L VIN 5SECTION System Specifications
AXLE LUBRICANT
FRONT AXLE 3.5 - 3.7 pints (1.8 - 2.0 liters)
REAR AXLE
Conventional differential 4.5 pints (2.13 liters)
Limited-slip differential 4.25 pints (2.01 liters)
NOTE: Your vehicles rear axle is filled with a synthetic rear axle lubricant and is considered lubricated for life. These lubricants are not to be checked or changed unless a leak is suspected, service is required or the axle has been submerged in water. The axle lubricant should be changed any time the axle has been submerged in water.
NOTE: Add 4 oz. (118 ml) of Additive Friction Modifier XL-3 (or equivalent) for complete refill of Limited Slip axles. For complete refills, fill using the Additive Friction Modifier first.
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.