why does my Ford Explorer Sixth Generation (2020-present) transmission jerk when shifting gears

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

523 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 jerking in Ford Explorer Sixth Generation (2020-present). Step-by-step guide with symptoms and solutions.

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components.
•Allow the engine to cool before working on the transmission to prevent burns.

Symptoms

•Jerking sensation during gear shifts
•Delayed engagement when shifting from park to drive/reverse
•Unusual noises during shifting (clunking or grinding)
•Check engine light illuminated
•Poor acceleration performance
•Transmission fluid leakage under the vehicle

Diagnostic Steps

1
Scan the vehicle's onboard computer using an OBD-II scanner for any stored error codes related to the transmission.
2
Check the transmission fluid level and condition, looking for signs of contamination or burnt smell.
3
Inspect the transmission for external leaks or damaged seals.
4
Verify the operation of the transmission control module (TCM) and its wiring/connectors.
5
Conduct a road test to observe the behavior of the transmission under different driving conditions.
6
Check for any updates or recalls related to the transmission system from the manufacturer.

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
•Fluid pump
•Torque wrench
•Transmission fluid dipstick

Parts Required

•Transmission fluid (specific to Ford specifications)
•Transmission filter (if applicable)
•Replacement wiring/connectors (if damaged)

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Diagnostic Steps

1
Scan the vehicle's onboard computer using an OBD-II scanner for any stored error codes related to the transmission.
2
Check the transmission fluid level and condition, looking for signs of contamination or burnt smell.
3
Inspect the transmission for external leaks or damaged seals.
4
Verify the operation of the transmission control module (TCM) and its wiring/connectors.
5
Conduct a road test to observe the behavior of the transmission under different driving conditions.
6
Check for any updates or recalls related to the transmission system from the manufacturer.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the engine is turned off.
Disconnect the battery to prevent electrical shorts.

2. Check Transmission Fluid

Remove the transmission dipstick and wipe it clean.
Reinsert the dipstick and remove it again to check the fluid level.
If low, add the correct type of transmission fluid (consult the owner’s manual for specifications).

3. Inspect and Replace Transmission Fluid

If the fluid is dirty or burnt, drain the old transmission fluid using a fluid pump.
Replace the transmission filter if applicable (refer to the service manual for location and replacement instructions).
Refill the transmission with new fluid, ensuring it meets manufacturer specifications.

4. Inspect and Repair Wiring/Connectors

Visually inspect the TCM wiring harness for any signs of damage or corrosion.
Clean connectors and ensure a snug fit.
Replace any damaged wiring or connectors.

5. Reprogram or Replace TCM (if necessary)

If diagnostic tests indicate a malfunctioning TCM, reprogram it using a compatible diagnostic tool or replace it if reprogramming does not resolve the issue.