why does my Toyota Corolla E170 (2013-2019) shake when I brake

Toyota Corolla E170 (2013-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

534 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 brake shaking in Toyota Corolla E170 (2013-2019). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the battery before working on electrical components.
•Allow the brakes to cool before handling brake components.

Symptoms

•Vibration felt in the steering wheel during braking
•Shaking in the brake pedal
•Vehicle pulls to one side when braking
•Increased stopping distance
•Noisy brakes (squeaking or grinding)

Diagnostic Steps

1
Inspect brake components for wear or damage, including pads and rotors.
2
Check rotor thickness and for any warping using a dial indicator.
3
Examine brake calipers for proper operation and ensure they are not sticking.
4
Inspect suspension components, such as control arms and tie rod ends, for wear.
5
Verify wheel alignment and tire condition for uneven wear or damage.

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
•Lug wrench
•Socket set
•Torque wrench
•Brake cleaner

Parts Required

•Brake pads
•Brake rotors
•Brake caliper hardware (if necessary)

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Diagnostic Steps

1
Inspect brake components for wear or damage, including pads and rotors.
2
Check rotor thickness and for any warping using a dial indicator.
3
Examine brake calipers for proper operation and ensure they are not sticking.
4
Inspect suspension components, such as control arms and tie rod ends, for wear.
5
Verify wheel alignment and tire condition for uneven wear or damage.

Solution

1. Preparation

Gather tools and park the vehicle on a level surface.
Ensure the engine is off and the ignition key is removed.
Use wheel chocks to prevent the vehicle from rolling.

2. Lift the Vehicle

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

3. Inspect and Replace Brake Pads and Rotors

Inspect Pads and Rotors:
- Remove the caliper bolts with a socket set and lift the caliper off the rotor.
- Check the brake pads for wear; replace if less than 3mm thick.
- Inspect the rotor surface; if warped (more than 0.02 inches), replace.
Replace Rotors:
- If the rotor is worn, remove it from the hub.
- Install the new rotor, ensuring it is properly seated and aligned.
Replace Brake Pads:
- Install new brake pads into the caliper bracket.
- Reattach the caliper over the pads and torque the caliper bolts to manufacturer specifications (typically 25-30 ft-lbs).

4. Inspect Suspension Components

Visually check all suspension components for any signs of wear or damage.
Replace any worn components, such as control arms or tie rod ends per manufacturer specifications.

5. Wheel Alignment

After replacing brake components and inspecting suspension, take the vehicle to a professional for a wheel alignment.

6. Reassemble and Test

Reinstall the wheels and hand-tighten the lug nuts.
Lower the vehicle and torque the lug nuts to manufacturer specifications (usually 76-90 ft-lbs).
Test the brakes in a safe area to ensure smooth operation.