why does my Genesis G70 IG (2017-2023) feel like it's bouncing when driving

Genesis G70 IG (2017-2023)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

470 words

Problem Statement

Learn how to diagnose and fix suspension bouncing issues in Genesis G70 (2017-2023). 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 it.
•Disconnect the battery before working on any electrical components or sensors if applicable.

Symptoms

•Bouncing or oscillating ride quality
•Excessive body roll during turns
•Uneven tire wear
•Diminished handling responsiveness
•Noise from suspension components over bumps

Diagnostic Steps

1
Inspect tires for uneven wear or damage, including bulges or flat spots.
2
Check tire pressure to ensure it aligns with manufacturer specifications.
3
Examine suspension components (shocks, struts, springs) for visible damage or leaks.
4
Test the shock absorbers by performing a bounce test; apply weight to each corner of the vehicle.
5
Inspect alignment settings using a professional alignment tool to identify misalignment issues.

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
•Tire pressure gauge
•Lug wrench
•Torque wrench
•Spring compressor (if applicable)
•Alignment machine

Parts Required

•Replacement shocks or struts (if necessary)
•New tires (if uneven wear is found)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect tires for uneven wear or damage, including bulges or flat spots.
2
Check tire pressure to ensure it aligns with manufacturer specifications.
3
Examine suspension components (shocks, struts, springs) for visible damage or leaks.
4
Test the shock absorbers by performing a bounce test; apply weight to each corner of the vehicle.
5
Inspect alignment settings using a professional alignment tool to identify misalignment issues.

Solution

1. Preparation

Gather tools and parts required for the repair.
Ensure the vehicle is parked on a level surface and engage the parking brake.

2. Tire Inspection and Replacement

Sub-steps:
1. Remove the wheel using a socket set and lug wrench.
2. Inspect the tire tread for uneven wear patterns and replace if necessary.
3. Check and adjust tire pressure to the recommended level (typically around 32-35 PSI for sedans).
Tools Required: Socket set, tire pressure gauge, lug wrench.

3. Suspension Component Inspection and Replacement

Sub-steps:
1. Visually inspect shocks and struts for oil leaks or physical damage.
2. If worn, remove the old shock/strut assembly by detaching the top mount and lower bolts.
3. Install new shocks/struts, ensuring they are properly aligned and torqued to manufacturer specifications (usually around 30-40 ft-lbs for top mounts).
Tools Required: Socket set, torque wrench, spring compressor (if applicable).

4. Wheel Alignment

Sub-steps:
1. Set the vehicle on an alignment rack.
2. Adjust camber, caster, and toe to meet manufacturer specifications.
3. Test drive after adjustment to ensure proper handling and stability.
Tools Required: Alignment machine.