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why does my Toyota Highlander Third Generation (2014-2019) feel bouncy when I hit bumps? - Toyota Highlander
Home/Cars/Toyota/Highlander/Third Generation (2014-2019)/why does my Toyota Highlander Third Generation (2014-2019) feel bouncy when I hit bumps?

why does my Toyota Highlander Third Generation (2014-2019) feel bouncy when I hit bumps?

Toyota Highlander Third Generation (2014-2019)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
500 words

Problem Statement

Learn how to diagnose and fix a bouncy ride in your Toyota Highlander (2014-2019). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component
Suspension
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Always use jack stands when working under a lifted vehicle.
  • •Ensure the vehicle is on a level surface to prevent it from rolling.

Symptoms

  • •Excessive bouncing after hitting bumps
  • •Noticeable swaying during turns
  • •Uneven tire wear
  • •Increased road noise
  • •Vehicle instability at high speeds

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

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

  • •Hydraulic jack
  • •Jack stands
  • •Socket set
  • •Wrench set
  • •Torque wrench

Parts Required

  • •Shock absorbers/struts
  • •Sway bar links (if needed)

Additional Information

Affected Component
Suspension
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
5 items
Parts Required
2 items

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Solution
1. Preparation
  • Gather all necessary tools and parts.
  • Park the vehicle on a level surface and engage the parking brake.
  • Wear safety glasses and gloves for protection.
2. Lift the Vehicle
  • Use a hydraulic jack to lift the vehicle and secure it with jack stands.
  • Ensure the vehicle is stable before proceeding.
3. Inspect and Replace Shock Absorbers/Struts
  • Tools Required: Socket set, wrench set, torque wrench
  • Remove the wheel to access the shock absorber/strut assembly.
  • Disconnect any electrical connectors or brake lines attached to the strut.
  • Remove the bolts securing the strut to the steering knuckle and the upper mount.
  • Carefully take out the old shock absorber/strut.
  • Install the new shock absorber/strut by reversing the removal steps.
  • Torque the strut mounting bolts to the manufacturer’s specifications (typically around 50-60 ft-lbs, but confirm with the service manual).
4. Inspect and Replace Sway Bar Links (if necessary)
  • Check sway bar links for any signs of damage or wear.
  • If replacement is needed, remove the old sway bar link using a socket and wrench.
  • Install the new sway bar link and torque to specifications.
5. Reassemble and Lower the Vehicle
  • Reinstall the wheel and hand-tighten the lug nuts.
  • Lower the vehicle to the ground and torque the lug nuts to the manufacturer’s specifications (usually around 76-80 ft-lbs).
  • Remove jack stands and lower the hydraulic jack.