How do you replace the front disk pads on a 2002 anti-lock cavalier checked all ready but did not see how to unbolt rotors any help out there thanks in advance?

On a 2002 Chevrolet Cavalier with anti-lock brakes, you generally don't remove the rotors to replace the brake pads. The rotors are usually held on by large bolts, but these are *not* removed for a standard pad replacement. Trying to remove the rotors unnecessarily can damage them or the wheel hub.

Here's the typical procedure for replacing front brake pads on a 2002 Cavalier (always consult your specific vehicle's repair manual for precise details and torque specifications):

1. Safety First: Engage the parking brake firmly. Use jack stands to securely lift the front of the car. Never work under a car supported only by a jack. Wear safety glasses.

2. Remove the Wheel: Remove the wheel lug nuts and take off the wheel.

3. Expose the Caliper: You'll now see the brake caliper clamping onto the rotor.

4. Compress the Caliper Piston: This is crucial. Because new pads are thicker than worn ones, you need to compress the caliper piston to make room for them. You'll need a C-clamp or a specialized brake caliper piston compression tool. Be careful not to damage the piston seal. Some pistons can be turned; others require pushing straight in. If you're unsure, consult a repair manual or a professional. As you compress the piston, brake fluid will be displaced, so have a container ready to catch the overflow. You might need to open the bleeder valve slightly to ease the compression.

5. Remove the Caliper: There are usually two bolts holding the caliper to the caliper bracket. Carefully remove these bolts and support the caliper with a bungee cord or wire to keep it hanging safely. Do not let the brake line hang freely; support the caliper.

6. Remove the old brake pads: They should simply slide out from the caliper bracket.

7. Install the new brake pads: Slide the new brake pads into the caliper bracket.

8. Reinstall the caliper: Attach the caliper back to the bracket with the bolts.

9. Reinstall the Wheel: Put the wheel back on and tighten the lug nuts.

10. Lower the Vehicle: Carefully lower the vehicle to the ground.

11. Pump the brakes several times: This will help to re-establish pressure in the brake system.

12. Check for leaks: Inspect for any brake fluid leaks.

If you are having trouble removing the caliper, there might be a different configuration, or something might be binding. Consult a repair manual specific to your 2002 Chevrolet Cavalier. Pictures from a repair manual would be very helpful.

If you are uncomfortable performing this repair yourself, it is best to take your vehicle to a qualified mechanic. Brake systems are crucial for safety, and improper repair can have serious consequences.