why does my Tesla Outback shake when I drive at high speeds?

Subaru Outback 5th Generation (2015-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

470 words

Problem Statement

Learn how to diagnose and fix shaking issues at high speeds in Tesla Outback. 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 lifting the vehicle.
•Ensure the vehicle is in park and the parking brake is engaged.

Symptoms

•Vehicle shakes or vibrates at speeds above 60 mph
•Steering wheel vibrates noticeably
•Uneven tire wear observed
•Noise from the wheel area when driving
•Diminished handling or control at high speeds

Diagnostic Steps

1
Inspect tires for uneven wear patterns or damage.
2
Check tire pressure and ensure it meets manufacturer specifications.
3
Perform a wheel balance check to identify any imbalances.
4
Inspect suspension components for wear or damage (e.g., bushings, struts).
5
Check wheel alignment to ensure proper tracking.
6
Examine brake components for any issues that could cause vibrations.

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

•Tire tread depth gauge
•Jack
•Jack stands
•Tire balancing machine
•Weights
•Socket set
•Torque wrench
•Alignment machine

Parts Required

•Tire balancing weights (if needed)
•Replacement suspension components (if damaged)

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 patterns or damage.
2
Check tire pressure and ensure it meets manufacturer specifications.
3
Perform a wheel balance check to identify any imbalances.
4
Inspect suspension components for wear or damage (e.g., bushings, struts).
5
Check wheel alignment to ensure proper tracking.
6
Examine brake components for any issues that could cause vibrations.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a flat surface and securely lift it using a jack and jack stands.

2. Tire Inspection

Sub-steps:
1. Remove the wheel covers or hubcaps if applicable.
2. Visually inspect each tire for bulges, cuts, or uneven wear.
3. Measure tire tread depth using a tread depth gauge.
Tools Required: Tire tread depth gauge, jack, jack stands.

3. Tire Balancing

Sub-steps:
1. Remove the wheel from the vehicle.
2. Take the wheel to a tire shop or use a balancing machine to check for balance.
3. Add or remove weights as necessary to achieve balance.
Tools Required: Tire balancing machine, weights.

4. Suspension Inspection

Sub-steps:
1. Examine control arms, bushings, and struts for signs of wear or damage.
2. Shake each component to check for excessive play or movement.
3. Replace any worn or damaged components as needed.
Tools Required: Socket set, torque wrench, pry bar.

5. Wheel Alignment

Sub-steps:
1. After ensuring tires are balanced, perform a wheel alignment.
2. Adjust the camber, caster, and toe as per manufacturer specifications using an alignment machine.
Tools Required: Alignment machine.