why does my Ford Explorer feel like it's slipping when I drive

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

607 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 slipping issues in Ford Explorer. 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.
•Allow the engine to cool before starting any maintenance on the transmission.

Symptoms

•Noticeable loss of power during acceleration
•Engine RPMs increasing without corresponding vehicle speed
•Harsh or delayed shifting between gears
•Fluid leaks under the vehicle
•Unusual noises from the transmission

Diagnostic Steps

1
Check the transmission fluid level and condition using the dipstick.
2
Scan the vehicle's onboard computer for any error codes using an OBD-II scanner.
3
Inspect the transmission for any visible leaks or damage to the casing.
4
Test drive the vehicle to replicate the slipping sensation and observe RPM behavior.
5
Examine the condition of the transmission filter, if applicable.
6
Inspect the drive axles and CV joints for wear 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
•Jack and jack stands
•Torque wrench
•Funnel

Parts Required

•Transmission fluid
•Transmission filter
•Seals or gaskets

Related Faults

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Diagnostic Steps

1
Check the transmission fluid level and condition using the dipstick.
2
Scan the vehicle's onboard computer for any error codes using an OBD-II scanner.
3
Inspect the transmission for any visible leaks or damage to the casing.
4
Test drive the vehicle to replicate the slipping sensation and observe RPM behavior.
5
Examine the condition of the transmission filter, if applicable.
6
Inspect the drive axles and CV joints for wear or damage.

Solution

1. Preparation

Tools Required: OBD-II scanner, socket set, jack and jack stands, transmission fluid, funnel, torque wrench.
Ensure the vehicle is parked on a level surface, and the engine is turned off.
Disconnect the battery to ensure safety while working on electrical components.

2. Check Transmission Fluid

Sub-steps:
1. Start the engine and let it idle until it reaches normal operating temperature.
2. With the engine running, pull the transmission dipstick and check the fluid level.
3. If the fluid is low, add the appropriate transmission fluid as specified in the owner’s manual.
4. If the fluid is dark or has a burnt smell, a transmission fluid change is necessary.

3. Scan for Error Codes

Sub-steps:
1. Connect the OBD-II scanner to the vehicle’s diagnostic port.
2. Turn the ignition to the "ON" position (do not start the engine).
3. Follow the scanner's prompts to retrieve any stored error codes.
4. Document any codes related to the transmission for further investigation.

4. Inspect for Leaks

Sub-steps:
1. Visually inspect the transmission casing and surrounding areas for signs of fluid leaks.
2. Clean any accumulated debris and fluid from the transmission to pinpoint the source of leaks.
3. If leaks are found, replace any damaged seals or gaskets as necessary.

5. Test Drive and Observe

Sub-steps:
1. Reconnect the battery and start the vehicle.
2. Take the vehicle for a test drive to replicate the slipping sensation.
3. Monitor the RPMs and note if they increase without a corresponding increase in speed.

6. Inspect Drive Axles and CV Joints

Sub-steps:
1. Lift the vehicle using a jack and secure it with jack stands.
2. Visually inspect the drive axles for any signs of damage or excessive play.
3. Check the CV joints for torn boots or grease leakage.
4. Replace any damaged components as necessary.