why does my Genesis G70 IG (2017-2023) suspension feel bouncy?

Genesis G70 IG (2017-2023)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

462 words

Problem Statement

Learn how to diagnose and fix bouncy suspension issues in Genesis G70 IG (2017-2023). 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

•Ensure the vehicle is securely lifted and supported before working underneath.
•Wear appropriate personal protective equipment when handling tools and parts.

Symptoms

•Excessive bouncing over bumps
•Poor handling and stability during cornering
•Uneven tire wear
•Increased road noise and vibrations
•Reduced ride comfort

Diagnostic Steps

1
Inspect the shocks/struts for visible leaks or damage.
2
Perform a bounce test on each corner of the vehicle to assess shock performance.
3
Check suspension bushings and mounting points for wear or damage.
4
Inspect alignment settings to ensure they are within manufacturer specifications.
5
Evaluate tire pressure and condition for irregularities.

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

•Replacement shocks/struts
•Sway bar link (if damaged)

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Diagnostic Steps

1
Inspect the shocks/struts for visible leaks or damage.
2
Perform a bounce test on each corner of the vehicle to assess shock performance.
3
Check suspension bushings and mounting points for wear or damage.
4
Inspect alignment settings to ensure they are within manufacturer specifications.
5
Evaluate tire pressure and condition for irregularities.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Wear safety glasses and gloves.

2. Lift the Vehicle

Use a hydraulic jack to lift the vehicle.
Secure the vehicle on jack stands for safety.

3. Remove the Wheel

Use a socket set to remove the lug nuts and take off the wheel.

4. Inspect and Remove the Shock/Strut Assembly

Inspection: Check for oil leakage and physical damage.
Removal:
1. Disconnect the sway bar link from the strut (if applicable) using a wrench.
2. Remove the bolts securing the strut to the steering knuckle using a socket set.
3. Remove the top mounting bolts of the strut from the engine bay using a socket.
4. Carefully extract the strut assembly from the vehicle.

5. Replace the Shock/Strut

Installation:
1. If replacing, install the new shock/strut assembly by reversing the removal steps.
2. Ensure all bolts are tightened to the manufacturer’s specified torque settings (usually found in the service manual).
3. Reconnect the sway bar link.

6. Reinstall the Wheel and Lower the Vehicle

Place the wheel back on and hand-tighten the lug nuts.
Lower the vehicle off the jack stands using the hydraulic jack.
Tighten the lug nuts to the manufacturer’s specified torque.