why is my Ford Explorer Fifth Generation (2011-2019) not shifting properly

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

497 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 shifting issues in Ford Explorer (2011-2019). Step-by-step guide with symptoms, diagnostic steps, 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.
•Allow the engine to cool before opening the transmission pan.

Symptoms

•Delayed shifting between gears
•Erratic or harsh shifting
•Transmission slipping out of gear
•Warning lights illuminated on the dashboard (e.g., check engine light)
•Unusual noises during shifting (e.g., grinding or clunking)
•Poor acceleration performance

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 for any signs of contamination or low levels.
3
Inspect the transmission control module (TCM) connections for corrosion or loose wiring.
4
Perform a visual inspection of the transmission linkage for any signs of damage or misalignment.
5
Test the transmission solenoids for proper operation using a multimeter.
6
Check for any leaks around the transmission casing or seals.

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
•Fluid catch container
•Multimeter

Parts Required

•Transmission fluid
•Transmission filter (if applicable)
•Transmission solenoids (if necessary)
•Gasket for transmission pan

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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 for any signs of contamination or low levels.
3
Inspect the transmission control module (TCM) connections for corrosion or loose wiring.
4
Perform a visual inspection of the transmission linkage for any signs of damage or misalignment.
5
Test the transmission solenoids for proper operation using a multimeter.
6
Check for any leaks around the transmission casing or seals.

Solution

1. Preparation

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

2. Inspect and Replace Transmission Fluid

Remove the transmission fluid pan using a socket set.
Allow the fluid to drain completely into a suitable container.
Inspect the fluid for metallic particles or burnt smell; if contaminated, replace the fluid.
Replace the transmission filter if applicable.
Reinstall the pan with a new gasket and torque the bolts to manufacturer specifications.

3. Replace Transmission Solenoids (if necessary)

Remove the transmission pan again if previously removed for fluid replacement.
Disconnect the electrical connectors from the solenoids.
Remove the solenoids using a socket set and replace them with new units.
Reinstall the transmission pan and refill with the appropriate transmission fluid.

4. Reconnect Battery and Test Drive

Reconnect the battery terminals.
Start the vehicle and allow it to reach operating temperature.
Test drive the vehicle to ensure smooth shifting and proper operation.