why does my Ford Explorer’s engine revs but it won’t move

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

580 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 when the engine revs but the vehicle won't move. Step-by-step guide included.

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components.
•Use caution when working under the vehicle; ensure it is securely supported.

Symptoms

•Engine revs high without vehicle movement
•Transmission fluid leaks under the vehicle
•Unusual noises from the transmission area
•Warning lights illuminated on the dashboard
•Shifting delays or harsh engagements when in gear

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; look for signs of contamination or burning.
3
Inspect the transmission linkage for proper connection and function.
4
Perform a visual inspection of the transmission for any visible damage or leaks.
5
Test the operation of the torque converter by checking for engagement when the vehicle is in gear.
6
Inspect the driveshaft and axles for any signs of damage or disconnection.

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
•Transmission funnel
•Drain pan
•Ratchet set
•Screwdriver
•Pliers
•Torque wrench

Parts Required

•Transmission fluid (as specified by manufacturer)
•Transmission pan gasket (if required)
•Torque converter (if found faulty)

Related Faults

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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; look for signs of contamination or burning.
3
Inspect the transmission linkage for proper connection and function.
4
Perform a visual inspection of the transmission for any visible damage or leaks.
5
Test the operation of the torque converter by checking for engagement when the vehicle is in gear.
6
Inspect the driveshaft and axles for any signs of damage or disconnection.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and set the parking brake.
Disconnect the battery to prevent electrical shorts during repairs.

2. Check and Replace Transmission Fluid

Tools Required: Transmission funnel, drain pan, ratchet set.
Remove the transmission pan (if applicable) to drain old fluid:
1. Place a drain pan under the transmission pan.
2. Remove the transmission pan bolts using a ratchet.
3. Carefully lower the pan and allow fluid to drain completely.
Inspect the old fluid; it should be bright red and free of debris. If it appears dark or burnt, replacement is necessary.
Replace with new transmission fluid according to the manufacturer’s specifications, using the correct type (e.g., Mercon V for many Ford models).

3. Inspect and Adjust Transmission Linkage

Tools Required: Screwdriver, pliers.
Locate the transmission linkage:
1. Check for any disconnections or wear.
2. Adjust the linkage if necessary to ensure it properly engages the transmission.
Test the linkage by shifting through gears to confirm smooth operation.

4. Inspect Torque Converter

Tools Required: Torque wrench.
Access the torque converter:
1. Remove the inspection cover (if necessary) to access the torque converter.
2. Check for proper engagement and listen for unusual noises.
If the torque converter is faulty, replacement may be required.

5. Reassemble and Test

Reattach the transmission pan and secure with bolts to the manufacturer’s torque specifications.
Reconnect the battery.
Start the engine and check for any leaks.
Test drive the vehicle to ensure proper operation and shifting.