Ford Explorer Fifth Generation (2011-2019) has hard shifting transmission issues

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

560 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 hard shifting transmission issues in Ford Explorer (2011-2019). 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 the battery before working on electrical systems to prevent short circuits.
•Allow the engine to cool before opening the transmission fluid pan to avoid burns.

Symptoms

•Noticeable jerking during gear changes
•Delayed engagement when shifting from park to drive
•Unusual engine RPM fluctuations during shifting
•Grinding or clunking noises during shifts
•Check engine light illuminated, possibly with transmission-related error codes

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for any stored transmission-related codes.
2
Inspect the transmission fluid level and condition; look for signs of contamination or burnt fluid.
3
Examine the transmission filter for clogs or obstructions.
4
Check the transmission linkage and cables for proper adjustment and any signs of wear.
5
Test the vehicle’s battery and charging system to ensure adequate voltage is reaching the transmission control module.
6
Perform a road test to replicate the hard shifting issue while monitoring engine RPM and speed.

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
•Fluid catch pan
•Socket set
•Torque wrench
•Transmission fluid pump

Parts Required

•Transmission fluid (Mercon LV)
•Transmission filter
•Gasket for transmission pan

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for any stored transmission-related codes.
2
Inspect the transmission fluid level and condition; look for signs of contamination or burnt fluid.
3
Examine the transmission filter for clogs or obstructions.
4
Check the transmission linkage and cables for proper adjustment and any signs of wear.
5
Test the vehicle’s battery and charging system to ensure adequate voltage is reaching the transmission control module.
6
Perform a road test to replicate the hard shifting issue while monitoring engine RPM and speed.

Solution

1. Preparation

Tools Required: OBD-II scanner, fluid catch pan, socket set, torque wrench, transmission fluid pump.
Ensure the vehicle is parked on a level surface, and the engine is off.
Disconnect the battery's negative terminal for safety.

2. Inspect and Replace Transmission Fluid

Sub-steps:
1. Remove the transmission fluid pan using a socket set, and allow the fluid to drain into the catch pan.
2. Clean the pan and replace the transmission filter; ensure the new filter is seated properly.
3. Reinstall the pan using a new gasket, torquing the bolts to the manufacturer’s specified torque value (typically around 12-15 ft-lbs).
4. Refill the transmission with the recommended type and amount of transmission fluid (refer to the owner’s manual, usually Mercon LV for this model).

3. Adjust Transmission Linkage

Sub-steps:
1. Locate the transmission linkage under the vehicle.
2. Check for any misalignment or looseness in the linkage.
3. If necessary, adjust the linkage to ensure proper engagement of the transmission gears.
4. Test the range of motion to confirm smooth shifting.

4. Reconnect Battery and Test Drive

Reconnect the battery’s negative terminal.
Start the vehicle and allow it to warm up.
Perform a road test to assess the effectiveness of the repair; monitor for any hard shifting or abnormal noises.