my Toyota Highlander shakes when I brake, what should I check

Solution

1. Preparation

• Gather tools and parts required for the repair.
• Safely lift the vehicle using a jack and secure it with jack stands.
• Remove the wheel to access brake components.

2. Inspect and Replace Brake Rotors

1. Visual Inspection:

   • Check rotors for warping or signs of uneven wear.
   • Use a dial indicator to measure rotor runout.

2. Replace Rotors:

   • If warped, remove the caliper bolts and slide off the caliper.
   • Remove the old rotor by unscrewing any retaining screws.
   • Install new rotor, ensuring it is seated properly.
   • Reattach the caliper and torque bolts to manufacturer specifications (e.g., 15-25 Nm).

3. Replace Brake Pads

1. Remove Old Pads:

   • Slide out the brake pads from the caliper bracket.
   • Inspect for wear; replace if below minimum thickness (usually 3mm).

2. Install New Pads:

   • Apply anti-squeal lubricant to the back of the new pads.
   • Place new pads in the caliper bracket.
   • Reassemble the caliper over the new pads.

4. Inspect and Repair Suspension Components

1. Visual Inspection:

   • Check control arms, bushings, and tie rods for wear or damage.

2. Replace Damaged Parts:

   • If any components are damaged, remove and replace them, ensuring to torque bolts to specifications.