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.
2002 Ford Excursion 2WD V10-6.8LFACTORY OEM SERVICE PROCEDURE
System Specifications
Capacities
Front Axle Liters (Pints) 2.8 (5.9)
Ford Rear Axle Liters (Pints) 3.26 (7.0) a
Dana 80 Rear Axle (Conventional Differential) Liters (Pints) 4 0 (8.5)
Dana 80 Rear Axle (Trac-Lok) Liters (Pints) 3.8 (8)
Dana S135 Rear Axle Liters (Pints) 11.6 (24.5)
Friction Modifier 236.56 (8) ML (Ounces)
a Service refill capacities are determined by filling the axle to the bottom of the filler hole. On Trac-Lok axles always add friction modifier first
First fill the axle with 0.2365 liters (0.5 pints) of Additive Friction Modifier C8AZ-19B546-A or equivalent meeting Ford specification EST-M2C118-A.
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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