How To Replace Kia Sportage Front Brake Pads and Rotors 2017-2021

Introduction

This tutorial will guide you through the process of replacing the front brake pads and rotors on a 2017-2021 Kia Sportage. This task can be accomplished in your driveway using basic hand tools. Regular maintenance of your brake system is crucial; it's recommended to service brake rotors every 50,000-70,000 miles.

Step 1: Prepare Your Tools and Vehicle

• Gather the following tools:
  • 14mm socket for the caliper bolts
  • 17mm socket for the caliper bracket
  • Vice grips or a pry bar for collapsing the piston
  • Bungee cord to hold the caliper
  • Brake cleaner
  • Synthetic grease for lubrication
  • Sandpaper or a file for cleaning
• Ensure your vehicle is parked on a flat surface and use jack stands for safety.

Step 2: Remove the Caliper

• Use the 14mm socket to loosen and remove the caliper bolts.
• Carefully slide the caliper off the rotor.
• To collapse the piston, you can:
  • Use vice grips to compress the piston.
  • Pry it back using a pry bar or the old brake pad.
• Once the piston is fully collapsed, secure the caliper with a bungee cord to keep it out of the way.

Step 3: Remove the Caliper Bracket

• Use the 17mm socket to remove the caliper bracket bolts.
• Clean the bracket and any mounting surfaces to ensure proper fit for the new parts.

Step 4: Prepare New Brake Pads and Clips

• Remove the old brake pads from the caliper bracket.
• Lubricate the caliper pins and the surfaces where the brake pads will contact using synthetic grease.
• Install new brake clips into the caliper bracket, ensuring they are seated properly.

Step 5: Install New Brake Pads

• Insert the new brake pads into the caliper bracket:
  • The pad with the wear bar goes on the inside.
  • Ensure the pads fit snugly and are correctly oriented.
• Check for any debris or rust in the caliper bracket that might obstruct the pads; clean as necessary.

Step 6: Replace the Rotor

• Remove the old rotor by unscrewing any retaining screws (typically Phillips screws).
• If the rotor is stuck, gently tap it from the back with a hammer to free it.
• Clean the hub surface and apply anti-seize lubricant to prevent future rust and sticking.

Step 7: Reassemble Caliper and Bracket

• Position the new rotor onto the hub.
• Reattach the caliper bracket, tightening the 17mm bolts securely.
• Slide the caliper over the new brake pads and attach it using the 14mm bolts.

Step 8: Final Checks and Reassembly

• Ensure all bolts are tightened and secure.
• Pump the brake pedal slowly to seat the brake pads against the rotor.
• Check brake fluid levels; ensure the master cylinder is not overfilled.

Conclusion

You have successfully replaced the front brake pads and rotors on your Kia Sportage. Always remember to check the other side to ensure consistent brake performance. If you encounter any issues or feel uncertain about any steps, consider consulting a professional mechanic for assistance. Regular maintenance of your brakes is essential for safe driving.