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 Fluid Level Check
For information on Ford Color Coded Illustrations, refer to OEM COLOR CODING
Special Tool(s) / General Equipment
| Fluid Suction Gun |
|---|
Materials
| Name | Specification |
|---|---|
| Motorcraft® SAE 80W-90 Premium Rear Axle LubricantXY-80W90-QL | WSP-M2C197-A |
Check
- With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting - Overview .
- Remove the differential fill plug.
- If draining is needed. Using a general equipment, remove as much fluid as possible from front axle.. Use the General Equipment: Fluid Suction Gun
- Check and top off the differential with differential gear lubricant. The differential gear lubricant level should be within 3mm (0.118 in.) from the fluid level fill plug opening. Refer to: SPECIFICATIONS
Material: Motorcraft® SAE 80W-90 Premium Rear Axle Lubricant / XY-80W90-QL (WSP-M2C197-A)
- Install the front differential fill plug.
Torque: 20 lb.ft (27 Nm)
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.