how to fix rough shifting in my Ford Explorer Fifth Generation (2011-2019)?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

3-5 hours

Time

medium

Difficulty

high

Severity

4 min read

613 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 shifting in Ford Explorer Fifth Generation (2011-2019). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Transmission

Estimated Time

3-5 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before starting any work on the transmission.

Symptoms

•Harsh or jerky shifts between gears
•Delayed engagement when shifting from park to drive or reverse
•Unusual noises during shifting (grinding or clunking sounds)
•Check engine light illuminated
•Slipping transmission (engine revs without corresponding vehicle acceleration)
•Fluid leaks under the vehicle

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any transmission-related fault codes.
2
Check transmission fluid level and condition; look for discoloration or burnt smell.
3
Inspect the transmission fluid filter for clogging or damage.
4
Examine the transmission linkage and cables for proper adjustment and wear.
5
Test the transmission solenoids for proper operation using a multimeter.
6
Perform a visual inspection of the transmission for any leaks or external damage.

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
•Multimeter
•Screwdrivers

Parts Required

•Transmission fluid (Mercon LV)
•Transmission filter and gasket
•Transmission solenoids (if faulty)

Related Faults

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Symptoms

•Harsh or jerky shifts between gears

•Delayed engagement when shifting from park to drive or reverse

•Unusual noises during shifting (grinding or clunking sounds)

•Check engine light illuminated

•Slipping transmission (engine revs without corresponding vehicle acceleration)

•Fluid leaks under the vehicle

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any transmission-related fault codes.
2
Check transmission fluid level and condition; look for discoloration or burnt smell.
3
Inspect the transmission fluid filter for clogging or damage.
4
Examine the transmission linkage and cables for proper adjustment and wear.
5
Test the transmission solenoids for proper operation using a multimeter.
6
Perform a visual inspection of the transmission for any leaks or external damage.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is on a level surface and securely raised using jack stands.
Disconnect the battery to prevent any electrical issues.

2. Check and Replace Transmission Fluid

Fluid Level Check:
- Remove the transmission dipstick and wipe it clean.
- Reinsert the dipstick and remove it again to check the fluid level.
- If low, add the recommended transmission fluid type (typically Mercon LV for Ford vehicles).
Fluid Replacement:
- Place a drain pan under the transmission pan and remove the pan bolts.
- Carefully lower the pan and allow the old fluid to drain completely.
- Replace the transmission filter by removing the old filter and installing a new one (ensure it seats properly).
- Clean the transmission pan and magnet to remove debris.
- Reinstall the pan with a new gasket and torque bolts to the manufacturer's specifications (usually around 10-12 ft-lbs).

3. Inspect and Replace Transmission Solenoids

Locate the transmission solenoids (often accessible by removing the transmission oil pan).
Disconnect the electrical connectors and remove the solenoids.
Test the solenoids with a multimeter to check for resistance; replace if out of spec.
Install new solenoids and reconnect the electrical connectors.

4. Adjust Transmission Linkage

Inspect the linkage for any signs of wear or misalignment.
Adjust the linkage as necessary, ensuring it is securely attached to the transmission.

5. Final Steps

Refill the transmission with the appropriate fluid to the proper level.
Reconnect the battery and start the vehicle, allowing it to reach operating temperature.
Check for leaks and test drive the vehicle to ensure smooth shifting.