how to troubleshoot Ford Explorer Sixth Generation (2020-present) transmission problems

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

540 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 troubleshoot and fix transmission problems in Ford Explorer Sixth Generation (2020-present). Step-by-step guide with diagnostic and repair instructions.

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Allow the engine to cool before working on the transmission.
•Always use proper safety gear, including gloves and safety glasses, when handling fluids.

Symptoms

•Transmission slipping during acceleration
•Hard or rough shifting between gears
•Unusual grinding or whining noises from the transmission
•Delayed engagement when shifting from park to drive or reverse
•Warning lights illuminated on the dashboard (e.g., check transmission light)

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any transmission-related trouble codes.
2
Check the transmission fluid level and condition; look for any signs of contamination or burnt fluid.
3
Inspect the transmission control module (TCM) for any loose connections or corrosion.
4
Test the transmission solenoids for proper function using a multimeter.
5
Drive the vehicle under different conditions to replicate the symptoms and note any patterns.

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
•Multimeter
•Socket set
•Torque wrench
•Fluid pump

Parts Required

•Transmission fluid
•Transmission filter
•Transmission solenoids

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any transmission-related trouble codes.
2
Check the transmission fluid level and condition; look for any signs of contamination or burnt fluid.
3
Inspect the transmission control module (TCM) for any loose connections or corrosion.
4
Test the transmission solenoids for proper function using a multimeter.
5
Drive the vehicle under different conditions to replicate the symptoms and note any patterns.

Solution

1. Preparation

Gather tools: OBD-II scanner, multimeter, socket set, torque wrench, fluid pump, transmission fluid.
Ensure the vehicle is parked on a level surface and the engine is cool.
Disconnect the negative battery terminal to avoid electrical shorts.

2. Check and Replace Transmission Fluid

Check Fluid Level:
1. Locate the transmission dipstick and remove it.
2. Wipe clean and reinsert, then check the fluid level. If low, add the appropriate transmission fluid.
Replace Fluid if Contaminated:
1. Remove the transmission fluid pan using a socket set.
2. Drain the old fluid into a suitable container.
3. Inspect the fluid for debris, metal shavings, or burnt smell. If present, a more in-depth inspection is required.
4. Replace the filter if applicable, and clean the pan thoroughly.
5. Reinstall the pan with a new gasket, tightening bolts to the specified torque (typically 10-12 ft-lbs).

3. Inspect and Replace Transmission Solenoids (if needed)

Locate the transmission solenoids (refer to the vehicle service manual for exact location).
Disconnect the electrical connectors from the solenoids.
Remove the solenoids using a socket set.
Test each solenoid with a multimeter for resistance; replace any that do not meet specifications.
Install new solenoids, ensuring proper alignment and secure connections.

4. Reconnect Battery and Test Drive

Reconnect the negative battery terminal.
Start the engine and allow it to warm up.
Test drive the vehicle to check for any transmission issues.