why does my Ford Explorer Fifth Generation (2011-2019) feel like it’s slipping when I drive?

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

503 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 (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

•Allow the engine to cool before working on the transmission.
•Use caution when working under the vehicle.

Symptoms

•Engine revs without corresponding acceleration
•Unusual noises during gear shifts (e.g., grinding, whining)
•Delayed or harsh shifting when changing gears
•Check engine light illuminated
•Fluid leaks underneath the vehicle
•Loss of power during acceleration

Diagnostic Steps

1
Scan the vehicle's onboard diagnostic system using an OBD-II scanner for any error codes related to the transmission.
2
Check the transmission fluid level and condition (color, smell).
3
Inspect for any visible leaks around the transmission pan or seals.
4
Test the transmission fluid pressure using a pressure gauge.
5
Perform a visual inspection of the driveshaft and CV joints for signs of wear or damage.
6
Conduct a road test to replicate the slipping sensation while monitoring RPM and gear engagement.

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
•Transmission fluid drain pan
•Transmission pressure gauge

Parts Required

•Transmission fluid
•Transmission filter
•Gasket for the transmission pan

Related Faults

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Diagnostic Steps

1
Scan the vehicle's onboard diagnostic system using an OBD-II scanner for any error codes related to the transmission.
2
Check the transmission fluid level and condition (color, smell).
3
Inspect for any visible leaks around the transmission pan or seals.
4
Test the transmission fluid pressure using a pressure gauge.
5
Perform a visual inspection of the driveshaft and CV joints for signs of wear or damage.
6
Conduct a road test to replicate the slipping sensation while monitoring RPM and gear engagement.

Solution

1. Preparation

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

2. Check and Replace Transmission Fluid

Locate the transmission dipstick (if applicable) or the fill plug.
Remove the dipstick and check fluid level; add fluid if low.
Inspect fluid condition: If fluid is dark or burnt, proceed to replace it.
Drain the old transmission fluid using a pan under the transmission drain plug.
- Tools Required: Transmission fluid drain pan.
Replace the transmission filter: Remove the pan, clean the gasket surface, and install a new filter.
- Tools Required: Socket set, gasket scraper.
Reinstall the transmission pan and torque to manufacturer specifications.
- Torque Specification: Typically around 10-12 ft-lbs (consult specific service manual).

3. Inspect and Repair Transmission Components

Check the transmission mounting points for any damage or looseness, and tighten as necessary.
Inspect the shift linkage for any wear and adjust or replace as needed.
Examine the torque converter for proper operation; replace if defective.