my Tesla Model Y Current (2020-present) is shaking when I brake what to do

Tesla Model Y Current (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

495 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 diagnose and fix shaking during braking in Tesla Model Y (2020-present). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the vehicle's battery before working on the brake system.
•Allow the brakes to cool before performing any inspections or repairs.

Symptoms

•Shaking or vibration felt in the steering wheel during braking
•Pulsation in the brake pedal
•Uneven brake wear or noise from the brake components
•Potential squeaking or grinding sounds when brakes are applied
•Increased stopping distance

Diagnostic Steps

1
Inspect brake pads for wear and unevenness.
2
Check brake rotors for warping or scoring.
3
Examine suspension components for wear or damage.
4
Inspect wheel alignment and balance.
5
Scan the vehicle for any error codes related to the braking system.

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
•Wheel chocks
•Lug wrench
•Torque wrench
•Brake cleaner
•Safety glasses
•Dial indicator

Parts Required

•Brake pads
•Brake rotors

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Solution

1. Preparation

Tools Required: Jack and jack stands, wheel chocks, lug wrench, torque wrench, brake cleaner, and safety glasses.
Park the vehicle on a level surface, turn off the ignition, and engage the parking brake.
Place wheel chocks behind the rear wheels for safety.

2. Raise the Vehicle

Use the jack to lift the front of the vehicle and secure it with jack stands.
Remove the front wheels using the lug wrench.

3. Inspect Brake Components

Brake Pads:
- Remove the brake caliper by unscrewing the caliper bolts.
- Inspect the brake pads for thickness and even wear; replace if worn down or uneven.
Brake Rotors:
- Check the rotors for warping by measuring with a dial indicator or visually inspecting for scoring.
- If warped, replace the rotors. If only slightly worn, consider machining them if within specifications.

4. Suspension and Alignment Check

Inspect suspension components such as control arms, bushings, and struts for signs of wear.
Check the alignment by measuring the angles of the wheels. Adjust if necessary.

5. Reassemble and Test

Reinstall the brake caliper and tighten the caliper bolts to the manufacturer's torque specifications.
Reinstall the wheels and tighten the lug nuts in a crisscross pattern.
Lower the vehicle and perform a test drive to ensure there are no vibrations during braking.