why is my Ford Explorer’s rear end bouncing excessively

Ford Explorer Fifth Generation (2011-2019)

Error Codes

3-5 hours

Time

medium

Difficulty

medium

Severity

3 min read

546 words

Problem Statement

Learn how to diagnose and fix excessive rear bouncing in Ford Explorer. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Suspension

Estimated Time

3-5 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always use jack stands when working under a vehicle.
•Disconnect the battery before working on any electrical components related to the suspension.

Symptoms

•Excessive bouncing or swaying of the rear end when driving over bumps
•Poor handling and stability during turns
•Increased tire wear on the rear tires
•Noise or clunking sounds from the rear suspension
•Vehicle leaning to one side when loaded

Diagnostic Steps

1
Inspect the rear shock absorbers for signs of leakage or damage.
2
Check the rear springs for sagging or broken coils.
3
Examine the rear suspension bushings for wear or deterioration.
4
Inspect the rear axle and differential for any signs of damage or misalignment.
5
Test the vehicle’s alignment and verify toe and camber settings.
6
Check the tire pressure and condition of the rear tires.

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

•Socket set
•Wrench set
•Jack stands
•Floor jack
•Torque wrench
•Spring compressor
•Bushing removal tool

Parts Required

•Rear shock absorbers
•Rear springs (if damaged)
•Suspension bushings (if worn)

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Diagnostic Steps

1
Inspect the rear shock absorbers for signs of leakage or damage.
2
Check the rear springs for sagging or broken coils.
3
Examine the rear suspension bushings for wear or deterioration.
4
Inspect the rear axle and differential for any signs of damage or misalignment.
5
Test the vehicle’s alignment and verify toe and camber settings.
6
Check the tire pressure and condition of the rear tires.

Solution

1. Preparation

Gather the necessary tools and parts.
Ensure the vehicle is parked on a level surface, and set the parking brake.
Place wheel chocks in front of the front wheels for safety.

2. Inspect and Replace Rear Shock Absorbers

Tools Required: Socket set, wrench set, jack stands, floor jack, torque wrench
Remove the wheels by loosening the lug nuts and then lifting the vehicle with the floor jack.
Secure the vehicle on jack stands.
Disconnect the lower and upper mounting bolts of the shock absorber using the socket set.
Remove the old shock absorber.
Install the new shock absorber by reversing the removal steps. Ensure the bolts are torqued to manufacturer's specifications.

3. Inspect and Replace Rear Springs

If the springs are found to be damaged:
- Tools Required: Spring compressor, socket set, wrench set
- Remove the shock absorbers first (as noted above).
- Use a spring compressor to safely compress the rear spring.
- Remove the mounting bolts for the spring and carefully take out the spring.
- Install the new spring by reversing the procedure, ensuring it is seated correctly.

4. Replace Worn Suspension Bushings

Inspect all bushings in the rear suspension for wear.
Tools Required: Bushing removal tool, socket set
Remove the mounting bolts for the affected control arms or components.
Use the bushing removal tool to take out the old bushings and press in new bushings.
Reattach all components with the specified torque values.