Tools You'll Need:
* Jack and jack stands (Crucial for safety)
* Lug wrench
* Wheel chocks
* Socket wrench with appropriate sockets (likely 13mm, 15mm, and possibly others)
* C-clamp or caliper compression tool (highly recommended)
* Pliers or a brake pad spreader
* Wire brush
* Brake cleaner
* New brake pads (make sure you get the right ones for your car!)
* Grease (high-temp brake grease)
* Penetrating lubricant (like PB Blaster)
* Safety glasses
* Gloves
Procedure:
1. Safety First: Park on a level surface, engage the parking brake firmly, and chock the rear wheels. Use jack stands to securely lift the front of the car after jacking it up. Never work under a car supported only by a jack.
2. Remove the Wheel: Loosen the lug nuts on the wheel before jacking up the car. Then, remove the wheel and set it aside.
3. Expose the Caliper: You'll see the brake caliper clamped around the rotor.
4. Compress the Caliper Piston: This is where the C-clamp or caliper compression tool comes in. You need to compress the piston back into the caliper to make room for the new, thicker brake pads. Be extremely careful not to damage the piston seal. Turn the piston slowly and evenly. If you hear a grinding sound, stop immediately. It could indicate you are forcing the piston against a blockage. Sometimes fluid will escape as you do this. Have rags handy and check your brake fluid level, and top off as needed.
5. Remove the Brake Pads: You may need to use a brake pad spreader or pliers to gently pry the old brake pads out of their holders. There's usually a retaining pin or clip holding the pads in place, remove this as needed.
6. Clean the Caliper and Slides: Use a wire brush to clean any rust or debris from the caliper and the caliper slides (the pins the caliper slides on). Apply penetrating lubricant to these slides to ensure smooth movement.
7. Install the New Brake Pads: Carefully insert the new brake pads into their slots. Ensure they are seated properly.
8. Reinstall the Caliper: Carefully slide the caliper back over the rotor and new brake pads.
9. Reinstall the Wheel: Put the wheel back on and tighten the lug nuts. Don't fully tighten them yet.
10. Lower the Car: Carefully lower the car using the jack.
11. Tighten Lug Nuts: Once the car is on the ground, fully tighten the lug nuts in a star pattern.
12. Pump the Brakes: Get back in the car, and firmly pump the brake pedal several times to ensure the pads make contact with the rotor. You should feel the pedal firm up.
13. Check Brake Fluid Level: Inspect and top up the brake fluid level as necessary. Low fluid level indicates a problem and the job needs to be reviewed. Excessive fluid indicates a major problem such as a leak in your brake system and professional help is needed.
14. Test Drive: After reinstalling everything, take a short test drive to verify that your brakes are working correctly. Listen for any unusual noises. If there are any, have your brakes professionally inspected immediately.
Important Notes:
* Consult a Repair Manual: This is a general guide. Your 1998 Chevy Malibu's specific repair manual will have detailed instructions and diagrams.
* Brake System is Critical: Improperly installed brakes can be extremely dangerous. If you're not comfortable with this procedure, take your car to a qualified mechanic.
* Brake Fluid is Corrosive: Take care to avoid spilling brake fluid on your paint or skin.
* Rotor Inspection: While you're in there, inspect your brake rotors for wear and tear. They may need resurfacing or replacement.
This information is for guidance only and does not substitute professional advice. Always prioritize safety and consult a professional if you are unsure about any step.
