Tech Tip: Kia Front Rotor and Pad Improvement – UnderhoodService

Tech Tip: Kia Front Rotor and Pad Improvement

This bulletin provides information on changes to 1994-2000 model year Sephia/Spectra brake rotors and brake pads to improve customer satisfaction, particularly in severe-service usage situations.

This bulletin provides information on changes to 1994-2000 model year Sephia/Spectra brake rotors and brake pads to improve customer satisfaction, particularly in severe-service usage situations.

• The brake rotor vent design has been revised.
• The brake pad surface area has been increased from 37.5 sq. cm to 43.0 sq. cm.

These new brake rotors and brake pads supersede all previous brake rotors and brake pads for all 1994 to 2000 model year Sephia and Spectra models.

Note: The new rotors and pads are interchangeable as a set with previous parts.

• The new pads must be used with the new rotors.
• Do not mix old rotors/pads.

Installation Procedure:
1. Raise and support the vehicle on a hoist.

2. Remove the front wheels.

3. Remove the caliper spring clip.

4. Remove the caliper slide pin dust covers, slide pins and caliper.

5. Remove the two bolts from the caliper anchor and remove it.

6. Remove the rotor retaining screws (2) and remove the rotor.

7. Install the new rotor and reinstall the rotor retaining screws.

Note: Before installing the new rotor, make sure the mating surfaces on both the rotor and hub are clean and free of debris.

8. Reinstall the caliper anchor and torque the bolts to 33-49 lbs.-ft. (45-67 Nm).

9. Clean the caliper slide pins and lubricate with high-pressure caliper grease.

Note: If the caliper slide pins are badly rusted or pitted, replace with new.

10. Check the caliper slide pin bushings for damage and clean or replace as necessary.

11. Apply a very thin coat of high-pressure caliper grease to the caliper contact points on the anchor.

12. Push back the caliper piston with a caliper spreader or large pliers.

13. Install the pads in the caliper.

Note: Make certain to remove the protective backing from the anti-spread material on the outboard pad.

14. Reinstall the caliper and torque the caliper slide pins to 19-21 lbs.-ft. (26-28 Nm).

15. Reinstall the slide pin dust covers, then reinstall the spring clip onto the caliper.

16. Reinstall the wheels and torque the lug nuts to 65-87 lbs.-ft. (88-118 Nm).

17. Lower the vehicle, pump the brake pedal and check/adjust the brake fluid level as needed.

Technical service bulletin courtesy of IDENTIFIX.

For additional tech tips, visit www.identifix.com.

You May Also Like

Inspection Tips For Chain-Driven Water Pumps

If one water pump fails sooner and is replaced without an investigation, the new pump is likely doomed.

Water pump feature

Automakers are always trying to remove items from the accessory drive belt. This improves the efficiency of the engine and can extend the life of the belt. But where do you put the water pump? Some manufacturers like Ford and Mazda have driven the pumps with a pulley on the exhaust camshaft. Other manufacturers have decided that the chain on the front of the engine may be a better solution.

Throttle-By-Wire Diagnostics

Throttle-by-wire systems proactively manage the air and fuel going into the combustion chamber.

Hyundai & Kia Hybrid Drivetrain

The Hyundai hybrid system has a motor control unit (MCU) and hybrid control unit (HCU).

Flash, Qmerit Partner to Advance EV Charging in the U.S.

Qmerit’s maintenance network will provide Flash with a single source for maintenance across its charging locations.

Acura Turbo Engine Service

It is important to check the operation of the solenoids that control vacuum to the actuators.

Other Posts

Why Do Timing Chains Stretch?

As the timing chain wears, it can change the timing of the camshaft and crankshaft.

Subaru EJ25 Head Gasket Problems

Most of the EJ head gasket failures occur around the 100,000-mile mark and start as a slow oil or coolant leak.

Report: U.S. EV Investments Rapidly Increasing

Electric vehicle and battery manufacturing grew by a reported $92.3 billion over the past 12 months.

Different Nameplates, Different Expectations

One thing Asian nameplates share is that the system voltage must stay in a specific range during the reflashing procedure.