how to fix a leaking strut in my Genesis G70 IG (2017-2023)?

Genesis G70 IG (2017-2023)

Error Codes

4-6 hours

Time

hard

Difficulty

high

Severity

3 min read

593 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to fix a leaking strut in your Genesis G70 IG (2017-2023). Step-by-step guide with diagnostic steps, tools required, and repair instructions.

Affected Component

Suspension

Estimated Time

4-6 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always use a strut spring compressor to prevent injury when handling coil springs.
•Ensure the vehicle is securely supported on jack stands before working underneath.

Symptoms

•Fluid leaking from the strut housing
•Reduced ride quality and increased bounce
•Noisy suspension during operation
•Vehicle pulling to one side when driving
•Excessive tire wear on affected side

Diagnostic Steps

1
Inspect the struts visually for signs of fluid leakage and physical damage.
2
Check the vehicle’s ride height to identify any discrepancies.
3
Perform a bounce test by pushing down on the vehicle’s corner and observing the rebound behavior.
4
Examine the mounting points and bushings for wear or damage.
5
Use a flashlight to inspect for any abnormal wear or cracks in the strut assembly.

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

•Jack and jack stands
•Socket set
•Torque wrench
•Strut spring compressor
•Screwdriver
•Fluid catch pan

Parts Required

•Replacement strut
•Strut mounts (if worn)
•Sway bar links (if worn)

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Diagnostic Steps

1
Inspect the struts visually for signs of fluid leakage and physical damage.
2
Check the vehicle’s ride height to identify any discrepancies.
3
Perform a bounce test by pushing down on the vehicle’s corner and observing the rebound behavior.
4
Examine the mounting points and bushings for wear or damage.
5
Use a flashlight to inspect for any abnormal wear or cracks in the strut assembly.

Solution

1. Preparation

Tools Required: Jack and jack stands, socket set, torque wrench, strut spring compressor, screwdriver, fluid catch pan.
Ensure the vehicle is parked on a level surface and the engine is turned off.
Disconnect the battery to prevent any electrical issues during the process.

2. Raise the Vehicle

Use a jack to lift the vehicle and place jack stands under the appropriate points to secure it.
Remove the wheel corresponding to the leaking strut for access.

3. Remove the Strut Assembly

Sub-steps:
1. Unbolt the strut from the wheel hub using the appropriate socket.
2. Disconnect the sway bar link from the strut if applicable.
3. Remove any bolts securing the strut to the upper mount in the engine bay.
4. Carefully pull the strut assembly out from the wheel well.

4. Disassemble the Strut

Sub-steps:
1. Secure the strut in a vise.
2. Use a strut spring compressor to safely compress the coil spring.
3. Remove the top mount nut with a socket, then carefully release the spring compressor to remove the spring from the strut.

5. Replace the Strut

Install the new strut into the assembly.
Sub-steps:
1. Reattach the coil spring to the new strut, ensuring it is seated correctly.
2. Secure the top mount with the nut, tightening to the manufacturer's specifications.
3. Ensure all components are reassembled correctly, including the sway bar link.

6. Reinstall the Strut Assembly

Insert the strut assembly back into the wheel well.
Sub-steps:
1. Attach the strut to the upper mounting points and tighten bolts to the specified torque.
2. Connect the strut to the wheel hub and tighten securely.
3. Reattach the sway bar link if disconnected.

7. Final Steps

Reinstall the wheel and lower the vehicle.
Reconnect the battery.