why does my Ford Explorer Fifth Generation (2011-2019) engine rev up but won't move

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

601 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 transmission 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 vehicle to cool before inspecting the transmission.

Symptoms

•Engine revs up but vehicle does not accelerate
•Check engine light illuminated
•Transmission fluid leak under the vehicle
•Unusual noises from the transmission
•Potential burning smell from under the hood
•Warning messages on the dashboard related to transmission

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify possible transmission-related issues.
2
Check the transmission fluid level and condition (color and smell).
3
Inspect for any visible leaks around the transmission and under the vehicle.
4
Test the transmission shift linkage for proper operation.
5
Examine the throttle position sensor and accelerator pedal position sensor for functionality.
6
Verify the operation of the transmission control module (TCM).

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
•Transmission fluid
•Funnel
•Jack and jack stands

Parts Required

•Transmission fluid
•Transmission seals or gaskets (if leaks are found)
•Throttle position sensor (if faulty)
•Accelerator pedal position sensor (if faulty)
•Transmission control module (if replacement is necessary)

Related Faults

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify possible transmission-related issues.
2
Check the transmission fluid level and condition (color and smell).
3
Inspect for any visible leaks around the transmission and under the vehicle.
4
Test the transmission shift linkage for proper operation.
5
Examine the throttle position sensor and accelerator pedal position sensor for functionality.
6
Verify the operation of the transmission control module (TCM).

Solution

1. Preparation

Tools Required: OBD-II scanner, socket set, transmission fluid, funnel, jack and jack stands.
Ensure the vehicle is parked on a level surface and the engine is off before beginning repairs.

2. Check and Top Off Transmission Fluid

Locate Transmission Dipstick: Open the hood and locate the transmission dipstick.
Remove Dipstick: Pull the dipstick out and wipe it clean with a lint-free cloth.
Check Fluid Level: Reinsert the dipstick fully, then remove it again to check the fluid level. It should be within the designated marks.
Inspect Fluid Condition: If the fluid is dark or smells burnt, it may need to be replaced.
Top Off Fluid (if necessary): If the level is low, use a funnel to add the appropriate type of transmission fluid as specified in the owner's manual.

3. Inspect and Repair Transmission Components

Check for Leaks: Visually inspect the transmission for any signs of fluid leaks. Pay attention to seals and gaskets.
Repair Leaks: If leaks are found, replace the faulty seals or gaskets as necessary.
Inspect Shift Linkage: Ensure that the transmission shift linkage is connected properly and not damaged.
Replace Faulty Components: If the throttle position sensor or accelerator pedal position sensor is faulty, replace it with a new component.

4. Reprogram or Replace TCM (if necessary)

Reprogram TCM: If the TCM is malfunctioning, consider reprogramming it using a compatible scanner.
Replace TCM: If reprogramming does not resolve the issue, remove the TCM and replace it with a new unit, ensuring all connections are secure.