why does my Toyota RAV4 Fourth Generation (2013-2018) shake when braking

Toyota RAV4 Fourth Generation (2013-2018)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

575 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 braking vibration issues in Toyota RAV4 (2013-2018). 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 battery before working on electrical systems.
•Allow the brakes to cool before starting work to prevent burns.

Symptoms

•Steering wheel shakes or vibrates while braking
•Vehicle pulls to one side during braking
•Increased brake pedal travel or sponginess
•Unusual noise when applying brakes (e.g., grinding or squealing)
•Uneven wear on brake pads or rotors

Diagnostic Steps

1
Inspect brake rotors for warping or uneven surfaces using a run-out gauge.
2
Check brake pads for even wear and thickness.
3
Examine brake calipers for proper operation and signs of sticking.
4
Inspect suspension components (e.g., control arms, bushings) for wear or damage.
5
Test drive the vehicle to confirm the symptoms and note any specific conditions that exacerbate the shaking.

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

•Lug wrench
•Socket set
•Run-out gauge
•Brake cleaner
•Torque wrench

Parts Required

•Brake rotors
•Brake pads

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect brake rotors for warping or uneven surfaces using a run-out gauge.
2
Check brake pads for even wear and thickness.
3
Examine brake calipers for proper operation and signs of sticking.
4
Inspect suspension components (e.g., control arms, bushings) for wear or damage.
5
Test drive the vehicle to confirm the symptoms and note any specific conditions that exacerbate the shaking.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is on a level surface and secure it with wheel chocks.
Lift the vehicle using a hydraulic jack and support it with jack stands.

2. Remove Wheel

Use a lug wrench to loosen and remove the lug nuts from the affected wheel.
Take off the wheel and set it aside.

3. Inspect and Replace Brake Rotors

Inspect Rotors:
- Use a run-out gauge to measure the rotor for warping. If warping exceeds manufacturer specifications (usually 0.002 inches), replace the rotor.
Remove Rotors:
- Remove the caliper bolts using a socket set and lift the caliper off the rotor. Secure the caliper to prevent strain on the brake line.
- Remove the rotor retaining screws (if applicable) and slide the rotor off the hub.
Install New Rotors:
- Clean the new rotor with brake cleaner to remove any protective coating.
- Install the new rotor on the hub and secure it with retaining screws.

4. Inspect and Replace Brake Pads

Inspect Pads:
- Check the brake pads for thickness. If they are worn down below 3mm, replace them.
Remove Pads:
- Remove the caliper bracket bolts and take out the brake pads.
Install New Pads:
- Insert new brake pads into the caliper bracket. Ensure they are aligned correctly.

5. Reassemble and Test

Reinstall the caliper over the new pads and torque the caliper bolts to the manufacturer’s specifications (usually around 20-30 ft-lbs).
Reattach the wheel and torque the lug nuts in a crisscross pattern to the manufacturer’s specifications (usually around 76 ft-lbs).
Lower the vehicle and pump the brake pedal a few times to ensure proper pad seating.