how to fix Ford Explorer Sixth Generation (2020-present) rough transmission shifts

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

595 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 rough transmission shifts in Ford Explorer Sixth Generation (2020-present). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect battery before working on electrical components.
•Allow the engine to cool before opening the transmission or handling fluids.

Symptoms

•Jerky or harsh shifts between gears
•Delayed engagement when shifting into drive or reverse
•Unusual noises during gear changes (clunks or bangs)
•Engine RPM fluctuations during shifting
•Check engine light illuminated (potential transmission-related error codes)

Diagnostic Steps

1
Scan the vehicle's onboard computer using an OBD-II scanner to check for any transmission-related error codes.
2
Inspect the transmission fluid level and condition; low or dirty fluid may cause shifting issues.
3
Check for any external leaks around the transmission and fluid lines.
4
Inspect the transmission control module (TCM) for any software updates or faults.
5
Test drive the vehicle to replicate the shifting issue and note specific conditions (e.g., speed, load).
6
Examine the transmission mounts for wear or damage which could impact shifting.

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
•Drain pan
•Fluid pump

Parts Required

•Transmission fluid (specific to model)
•Transmission filter (if applicable)
•Transmission gasket
•Transmission mounts (if replacement is necessary)

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Diagnostic Steps

1
Scan the vehicle's onboard computer using an OBD-II scanner to check for any transmission-related error codes.
2
Inspect the transmission fluid level and condition; low or dirty fluid may cause shifting issues.
3
Check for any external leaks around the transmission and fluid lines.
4
Inspect the transmission control module (TCM) for any software updates or faults.
5
Test drive the vehicle to replicate the shifting issue and note specific conditions (e.g., speed, load).
6
Examine the transmission mounts for wear or damage which could impact shifting.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the parking brake is engaged.
Disconnect the battery to avoid any electrical shorts during the repair.

2. Check and Change Transmission Fluid

Fluid Inspection:
- Remove the transmission dipstick (if equipped) or the fill plug.
- Check the fluid level; add fluid if low.
- Inspect the fluid color and smell; dark or burnt fluid indicates it should be changed.
Fluid Change:
- Place a drain pan under the transmission pan.
- Remove the transmission pan bolts using a socket set.
- Carefully lower the pan and drain the old fluid into the drain pan.
- Replace the transmission filter if applicable (follow manufacturer’s torque specifications for the filter).
- Clean the transmission pan and magnet to remove debris.
- Install a new gasket and reattach the pan, tightening bolts to the manufacturer's specifications.
- Refill the transmission with new fluid through the dipstick tube or fill port using the recommended fluid type.

3. Update Transmission Control Module (if necessary)

Reconnect the battery and start the vehicle.
Use the OBD-II scanner to check for any available software updates for the TCM.
Follow the manufacturer's instructions to apply any updates.

4. Inspect and Replace Transmission Mounts (if faulty)

Lift the vehicle securely using jack stands.
Visually inspect the transmission mounts for cracks or deterioration.
Remove bolts securing the damaged mount.
Replace with new mounts and torque bolts to manufacturer specifications.