How do you you fix the brake lines on a 1991 Chevy Corsica?

To fix the brake lines on a 1991 Chevy Corsica, first ensure the vehicle is safely elevated and secured. Inspect the brake lines for leaks or damage, and then remove the affected sections using a line wrench to avoid stripping the fittings. Replace the damaged sections with new brake line tubing, making sure to bend and fit them correctly, and then flare the ends to ensure a proper seal. Finally, bleed the brake system to remove any air and check for leaks before testing the brakes.