why does my Ford Explorer's rear end feel loose while driving.

Ford Explorer Fifth Generation (2011-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

517 words

Problem Statement

Learn how to diagnose and fix a loose rear end in your Ford Explorer. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always ensure the vehicle is securely lifted and supported before working underneath.
•Wear safety glasses to protect your eyes when working with fluids and mechanical components.

Symptoms

•Excessive swaying or drifting during turns
•Uneven tire wear on the rear tires
•Clunking or rattling noises from the rear suspension
•Difficulty maintaining a straight line at high speeds
•Vibration felt in the rear of the vehicle

Diagnostic Steps

1
Inspect rear tire pressure and tread condition.
2
Check for play in rear wheel bearings by lifting the rear of the vehicle and shaking the wheels.
3
Examine suspension components (shocks, struts, and bushings) for signs of wear or damage.
4
Inspect the rear differential fluid level and condition.
5
Verify the alignment of the rear wheels using a wheel alignment tool.

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

•Tire gauge
•Jack
•Jack stands
•Lug wrench
•Socket set
•Torque wrench
•Wrench set
•Wheel alignment tool
•Fluid pump

Parts Required

•Replacement tires (if necessary)
•Worn suspension components (shocks, struts, or bushings)
•Differential fluid (75W-90 gear oil)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect rear tire pressure and tread condition.
2
Check for play in rear wheel bearings by lifting the rear of the vehicle and shaking the wheels.
3
Examine suspension components (shocks, struts, and bushings) for signs of wear or damage.
4
Inspect the rear differential fluid level and condition.
5
Verify the alignment of the rear wheels using a wheel alignment tool.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a flat surface and the parking brake is engaged.
Disconnect the battery if working on electrical components.

2. Inspect and Replace Rear Tires

Sub-steps:
1. Check tire pressure using a tire gauge; inflate to manufacturer's specifications if needed.
2. Inspect tire tread; replace if tread is uneven or below 2/32 inches.
Tools Required: Tire gauge, jack, jack stands, lug wrench

3. Replace Worn Suspension Components

Sub-steps:
1. Lift the rear of the vehicle and secure it with jack stands.
2. Remove the wheels to access suspension components.
3. Inspect each component (shocks, struts, and bushings) for damage; replace as necessary.
4. Torque new components to manufacturer specifications.
Tools Required: Socket set, torque wrench, pry bar

4. Check and Refill Differential Fluid

Sub-steps:
1. Locate the rear differential fill plug.
2. Remove the fill plug and check fluid level.
3. If low, drain old fluid, clean the differential cover, and refill with the correct type of fluid (usually 75W-90 gear oil).
Tools Required: Wrench set, fluid pump

5. Perform Wheel Alignment

Sub-steps:
1. Use a wheel alignment tool to measure the angles of the rear wheels.
2. Adjust the alignment as per manufacturer specifications.
Tools Required: Wheel alignment tool, wrench set