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

Ford Explorer Fifth Generation (2011-2019)

Error Codes

3-5 hours

Time

medium

Difficulty

high

Severity

3 min read

573 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

3-5 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components to prevent short circuits.
•Allow the engine and transmission to cool before starting repairs to avoid burns.

Symptoms

•Delayed or harsh shifting between gears
•Transmission slipping or failing to engage
•Warning lights on the dashboard, particularly the check engine light
•Unusual noises during shifting, such as grinding or whining
•Fluid leaks under the vehicle, particularly transmission fluid
•Overheating of the transmission

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify potential issues.
2
Check the transmission fluid level and condition (color and smell).
3
Inspect the transmission fluid lines and pan for leaks or damage.
4
Verify the operation of the transmission range sensor (neutral safety switch).
5
Test the transmission solenoids and valve body for proper function.
6
Inspect electrical connections to the transmission for corrosion or 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
•Fluid pump
•Multimeter

Parts Required

•Transmission fluid
•Transmission filter (if applicable)
•Transmission pan gasket
•Transmission solenoids (if replacement is needed)

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Symptoms

•Delayed or harsh shifting between gears

•Transmission slipping or failing to engage

•Warning lights on the dashboard, particularly the check engine light

•Unusual noises during shifting, such as grinding or whining

•Fluid leaks under the vehicle, particularly transmission fluid

•Overheating of the transmission

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify potential issues.
2
Check the transmission fluid level and condition (color and smell).
3
Inspect the transmission fluid lines and pan for leaks or damage.
4
Verify the operation of the transmission range sensor (neutral safety switch).
5
Test the transmission solenoids and valve body for proper function.
6
Inspect electrical connections to the transmission for corrosion or damage.

Solution

1. Preparation

Gather all necessary tools and parts before starting the repair.
Tools Required: OBD-II scanner, socket set, torque wrench, fluid pump, multimeter.
Ensure the vehicle is on a level surface and engage the parking brake.

2. Fluid Change

Sub-steps:
1. Raise the vehicle using a jack and secure it with jack stands.
2. Place a drain pan under the transmission pan.
3. Remove the transmission pan bolts using a socket set, and carefully lower the pan.
4. Allow the old fluid to drain completely and inspect the magnet for metal shavings.
5. Replace the transmission filter if applicable by removing it from the valve body.
6. Clean the transmission pan and replace the gasket with a new one.
7. Reinstall the pan and tighten the bolts to the manufacturer’s torque specifications (typically around 12-15 ft-lbs).

3. Transmission Solenoid Replacement (if faulty)

Sub-steps:
1. Disconnect the negative battery terminal.
2. Remove the transmission pan again if it was replaced to access the solenoids.
3. Disconnect the electrical connectors from the solenoids.
4. Remove the solenoid retaining bolts and carefully pull out the solenoid.
5. Install the new solenoid and torque the bolts to manufacturer specifications.
6. Reconnect the electrical connectors and reinstall the transmission pan.

4. System Reset

Sub-steps:
1. Reconnect the negative battery terminal.
2. Start the vehicle and allow it to reach operating temperature.
3. Drive the vehicle through various speeds and shifting scenarios to allow the transmission control module to relearn shifting patterns.