why does my Tesla Outback shake when I drive over 60 mph

Subaru Outback 5th Generation (2015-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

415 words

Problem Statement

Learn how to diagnose and fix shaking issues in your Tesla Outback when driving over 60 mph. 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

•Ensure the vehicle is on a flat surface and secured with jack stands before working underneath.

Symptoms

•Vehicle shakes or vibrates at speeds above 60 mph
•Steering wheel may vibrate or feel unstable
•Unusual noise from the wheels or suspension
•Increased tire wear
•Difficulty in maintaining a straight line while driving

Diagnostic Steps

1
Inspect tire condition for uneven wear or damage.
2
Check wheel balance by having the tires balanced at a service center.
3
Verify wheel alignment using an alignment machine.
4
Examine suspension components for any signs of wear or damage (e.g., struts, bushings).
5
Test drive the vehicle to confirm if the shaking persists after any adjustments or repairs.

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
•Torque wrench
•Hydraulic jack
•Jack stands
•Alignment machine

Parts Required

•Tires (if damaged)
•Suspension components (if worn)

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Diagnostic Steps

1
Inspect tire condition for uneven wear or damage.
2
Check wheel balance by having the tires balanced at a service center.
3
Verify wheel alignment using an alignment machine.
4
Examine suspension components for any signs of wear or damage (e.g., struts, bushings).
5
Test drive the vehicle to confirm if the shaking persists after any adjustments or repairs.

Solution

1. Tire Inspection and Repair

Sub-steps:
1. Visual inspection of all tires for bulges, cuts, or uneven wear.
2. Measure tire pressure and ensure it matches manufacturer specifications.
3. Replace any damaged tires if necessary.

2. Wheel Balancing

Sub-steps:
1. Remove all four wheels from the vehicle using a socket set.
2. Take the wheels to a tire service professional for balancing.
3. Reinstall the wheels with proper torque specifications (typically 75-100 ft-lbs).

3. Wheel Alignment

Sub-steps:
1. After balancing, check alignment using an alignment machine.
2. Adjust the toe, camber, and caster angles as per manufacturer specifications.
3. Test drive to ensure that the vehicle tracks straight.

4. Suspension Inspection and Repair

Sub-steps:
1. Raise the vehicle using a hydraulic jack and secure with jack stands.
2. Inspect struts, shocks, and bushings for wear or damage.
3. Replace any worn or damaged components.
4. Reassemble and lower the vehicle.