my Tesla Outback shakes when I drive over 60 mph, what could be wrong?

Subaru Outback 4th Generation (2010-2014)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

530 words

Problem Statement

Learn how to diagnose and fix shaking issues in 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

•Always use jack stands when working under a vehicle.
•Allow the vehicle to cool before working on brake components if applicable.

Symptoms

•Vibration in the steering wheel or throughout the vehicle at speeds above 60 mph
•Uneven tire wear
•Pulling to one side while driving
•Noise from the tires or suspension components
•Steering wheel misalignment or wobble

Diagnostic Steps

1
Inspect tires for proper inflation and check for any visible damage or uneven wear.
2
Perform a wheel balance check to identify any imbalances in the tires.
3
Check the alignment by measuring wheel angles.
4
Inspect suspension components (shock absorbers, struts, control arms) for wear or damage.
5
Examine wheel bearings for excessive play or noise.
6
Test drive the vehicle to replicate the shaking and confirm speed threshold.

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
•Jack stands
•Lug wrench
•Tire pressure gauge
•Alignment machine (optional, for professional use)
•Wheel balancer (if DIY)
•Socket set
•Torque wrench

Parts Required

•New tires (if damaged)
•Wheel weights (if balancing is required)
•Suspension components (if any are found to be worn)

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Diagnostic Steps

1
Inspect tires for proper inflation and check for any visible damage or uneven wear.
2
Perform a wheel balance check to identify any imbalances in the tires.
3
Check the alignment by measuring wheel angles.
4
Inspect suspension components (shock absorbers, struts, control arms) for wear or damage.
5
Examine wheel bearings for excessive play or noise.
6
Test drive the vehicle to replicate the shaking and confirm speed threshold.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a flat surface and secure it with wheel chocks.
Disconnect the battery if working near electrical components.

2. Tire Inspection and Replacement

Sub-steps:
1. Remove the wheel covers or hubcaps if applicable.
2. Loosen the lug nuts slightly while the vehicle is on the ground.
3. Use a jack to lift the vehicle and secure it with jack stands.
4. Remove the lug nuts and take off the tires.
5. Inspect tires for any visible damage; replace if necessary.
Tools Required: Jack, jack stands, lug wrench, tire pressure gauge.

3. Wheel Balancing

Sub-steps:
1. Take tires to a professional shop for balancing if imbalances are detected.
2. Follow the technician's recommendations regarding weights if DIY.
3. Reinstall the tires after balancing.
Tools Required: Wheel balancer (if DIY).

4. Alignment Adjustment

Sub-steps:
1. Use an alignment machine to measure and adjust toe, camber, and caster settings.
2. Adjust as necessary to meet manufacturer specifications.
Tools Required: Alignment machine (usually available at repair shops).

5. Suspension Component Inspection

Sub-steps:
1. Visually inspect all suspension components for wear or damage.
2. Replace any damaged parts such as shocks or struts according to manufacturer specifications.
Tools Required: Socket set, torque wrench.