Brake pads are a component of disc braking systems. These alloy-made pieces are compressed against a rotor to cause the vehicle's wheels to stop spinning. Due to the mechanical pressure and heat, brake pads always wear out eventually, and fixing them in the interim is occasionally necessary to retain proper braking function. While full replacement is generally recommended, you can also repair certain braking problems on your Kia Sportage if you have a bit of mechanical knowledge.
Place the wheel blocks opposite of the end that the vehicle needs to be lifted. Loosen the wheel lugs on the wheel that needs to be removed to access the brake pads using the 1/2-inch ratchet wrench and lug socket. Raise the vehicle using the hydraulic lift and place the jack stands at structure points for extra security.
Remove the lugs from the wheel and slide the wheel underneath the vehicle. Remove the metal caliper clip using a slotted screwdriver and pull the caliper off the rotor assembly. Use a rubber mallet to gently tap the caliper if it is stuck in place. Remove the brake pads using a slotted screwdriver, prying them away from the piston seats.
Apply dime-sized amounts of brake pad glue to the back of both brake pads for brakes that rattle while the brake pedal is not applied. The glue will prevent the pads from rattling away from the piston seats. Firmly seat the pads back into the piston seats and allow them to sit for approximately five minutes before reassembling the caliper.
Run your hand over the brake pad surface for pads that are noisy or squeak while the brake pedal is applied. Feel for any rough or high spots on the pad. Use a piece of 200-grit sandpaper to scrub the pad. Continue to rub the pad until the high spot is gone. Place the pads into the caliper piston seats and reassemble.
