how to check the differential fluid level on Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

30-60 minutes

Time

medium

Difficulty

medium

Severity

3 min read

551 words

Problem Statement

Learn how to check the differential fluid level on a 2020-present Ford Explorer. Step-by-step guide with diagnostic steps and safety tips.

Affected Component

Differential

Estimated Time

30-60 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is on a flat surface and securely lifted with jack stands if needed
•Wear gloves and safety glasses

Symptoms

•Unusual noises while turning
•Vibration during acceleration
•Warning lights related to the drivetrain
•Poor handling or traction issues
•Fluid leaking from the differential area

Diagnostic Steps

1
Consult Owner’s Manual for specific information regarding the differential fluid type and capacity
2
Locate the rear differential underneath the vehicle
3
Visually check the differential housing for any signs of leaking fluid
4
Use a dipstick or a fill plug to check the fluid level if accessible
5
Evaluate the fluid color and consistency; it should be clean and not burnt or contaminated
6
Ensure you have the necessary tools for checking and adding the fluid if needed

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Socket set
•Torque wrench
•Fluid pump
•Clean rag

Parts Required

•Differential fluid (refer to owner’s manual for specifications)

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Diagnostic Steps

1
Consult Owner’s Manual for specific information regarding the differential fluid type and capacity
2
Locate the rear differential underneath the vehicle
3
Visually check the differential housing for any signs of leaking fluid
4
Use a dipstick or a fill plug to check the fluid level if accessible
5
Evaluate the fluid color and consistency; it should be clean and not burnt or contaminated
6
Ensure you have the necessary tools for checking and adding the fluid if needed

Solution

1. Preparation

Tools Required:
- Socket set
- Torque wrench
- Fluid pump (if adding fluid)
- Clean rag
Safety Warnings:
- Ensure the vehicle is on a flat surface and securely lifted with jack stands if needed.
- Wear gloves and safety glasses.

2. Locate and Access the Differential

Identify the rear differential housing by referencing the owner's manual.
If necessary, remove any underbody shields or covers to access the differential.

3. Check the Fluid Level

Remove the Fill Plug: Use a socket wrench to carefully remove the fill plug located on the differential's housing.
Check Fluid Level: Insert your finger into the fill hole; the fluid should be level with the bottom of the hole. If fluid seeps out when the plug is removed, the level is sufficient.
Assess Fluid Condition: Use a clean rag to wipe the fluid and inspect its color and texture. It should be a clear and clean appearance.

4. Add Fluid if Necessary

If fluid is low, use a fluid pump to add the manufacturer-recommended differential fluid until it starts to seep out of the fill hole.
Reinstall the fill plug and torque it to the manufacturer’s specified torque setting (check owner’s manual for specific torque value).

5. Final Checks

Clean the area around the fill plug to prevent contamination.
Lower the vehicle if it was raised, ensuring all tools and equipment are removed from under the vehicle.