my Ford Explorer Sixth Generation (2020-present) has a hard time shifting gears, what’s wrong?

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

539 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 shifting issues in the 2020 Ford Explorer. Step-by-step guide with symptoms, diagnostics, 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 to prevent shock.
•Allow the engine to cool before starting work on the transmission to prevent burns.

Symptoms

•Difficulty in shifting between gears
•Slipping transmission
•Delayed engagement when shifting into drive or reverse
•Unusual grinding or whining noises when changing gears
•Warning lights illuminated on the dashboard (e.g., check engine 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 (color and smell).
3
Inspect the transmission fluid for contamination or leaks under the vehicle.
4
Verify the operation of the Transmission Control Module (TCM) and related wiring.
5
Test drive the vehicle to replicate the issue and observe the behavior of the transmission.

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
•Multimeter
•Torque wrench
•Fluid catch pan

Parts Required

•Transmission fluid (specific to Ford specifications)
•Transmission filter (if applicable)
•Gasket for transmission pan (if applicable)
•Transmission Control Module (if replacement is necessary)

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 (color and smell).
3
Inspect the transmission fluid for contamination or leaks under the vehicle.
4
Verify the operation of the Transmission Control Module (TCM) and related wiring.
5
Test drive the vehicle to replicate the issue and observe the behavior of the transmission.

Solution

1. Preparation

Ensure the vehicle is parked on a level surface.
Gather necessary tools and parts.
Disconnect the battery to ensure safety during repairs.

2. Check and Replace Transmission Fluid

Sub-steps:
1. Locate the transmission dipstick and pull it out to check the fluid level.
2. If the fluid is low, add manufacturer-recommended transmission fluid (refer to owner’s manual for specifications).
3. If the fluid is dark or burnt, prepare to replace it.
4. Remove the transmission pan (if applicable) by loosening the bolts with a socket set.
5. Drain the old transmission fluid into a suitable container.
6. Replace the transmission filter if equipped, following manufacturer specifications.
7. Reinstall the pan using a new gasket and torque bolts to the manufacturer's specifications.

3. Inspect and Repair Transmission Control Module (TCM)

Sub-steps:
1. Locate the TCM (usually found near the transmission).
2. Inspect the TCM wiring harness for any visible damage or corrosion.
3. Use a multimeter to check for proper voltage and ground signals.
4. If the TCM is faulty, replace it with a new unit, programming it according to manufacturer instructions.

4. Test Drive and Adjust

Sub-steps:
1. Reconnect the battery.
2. Start the engine and allow it to reach normal operating temperature.
3. Test drive the vehicle to ensure smooth shifting.
4. If issues persist, further diagnostics or professional assistance may be required.