how to fix transmission slipping in Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

551 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix transmission slipping in Ford Explorer (2020-present). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the transmission to cool before servicing to prevent burns.

Symptoms

•Check engine light illuminated
•Noticeable delay in acceleration
•Engine RPMs increasing without corresponding vehicle speed
•Harsh or unexpected shifts between gears
•Burning smell from transmission fluid
•Fluid leaks under the vehicle

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any transmission-related trouble codes.
2
Check transmission fluid level and condition using the dipstick; look for discoloration or burning smell.
3
Inspect the transmission for visible signs of leaks or damage to seals and gaskets.
4
Test the transmission solenoids with a multimeter to ensure they are functioning correctly.
5
Conduct a road test to observe transmission behavior under various driving conditions.
6
Inspect the transmission filter for clogs or blockages if the fluid is dirty.

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

•OBD-II scanner
•Socket set
•Torque wrench
•Fluid pump
•Transmission fluid (specific to Ford specifications)

Parts Required

•Transmission fluid
•Transmission filter
•Transmission pan gasket
•Replacement solenoids (if necessary)

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any transmission-related trouble codes.
2
Check transmission fluid level and condition using the dipstick; look for discoloration or burning smell.
3
Inspect the transmission for visible signs of leaks or damage to seals and gaskets.
4
Test the transmission solenoids with a multimeter to ensure they are functioning correctly.
5
Conduct a road test to observe transmission behavior under various driving conditions.
6
Inspect the transmission filter for clogs or blockages if the fluid is dirty.

Solution

1. Preparation

Gather tools and parts required for the repair.
Ensure the vehicle is parked on a level surface, and engage the parking brake.
Disconnect the battery to prevent electrical issues.

2. Change Transmission Fluid and Filter

Tools Required:
- Socket set
- Torque wrench
- Fluid pump
- Transmission fluid (specific to Ford specifications)
- New transmission filter
Sub-steps:
1. Raise the vehicle using a jack and secure it on jack stands.
2. Place a drain pan under the transmission pan.
3. Remove the transmission pan bolts and gently pry the pan loose; allow fluid to drain completely.
4. Remove the old transmission filter and replace it with a new one, ensuring it is seated properly.
5. Clean the transmission pan and replace the pan gasket.
6. Reinstall the transmission pan and torque the bolts to manufacturer specifications (typically around 10-12 ft-lbs).
7. Fill the transmission with new fluid using the proper type and quantity.

3. Inspect and Replace Transmission Solenoids (if necessary)

Tools Required:
- Socket set
- Torque wrench
Sub-steps:
1. Remove the transmission pan again if it was already installed.
2. Locate the solenoids (usually on the valve body).
3. Disconnect electrical connectors from the solenoids.
4. Remove bolts securing the solenoids and take them out.
5. Install new solenoids and torque to specifications.
6. Reinstall the transmission pan.