Do you have to bleed all the brake lines when replacing just one caliper on a 2000 Mitsubishi montero sport?

When replacing just one caliper on a 2000 Mitsubishi Montero Sport, it's generally recommended to bleed the brake lines for that specific caliper to ensure proper brake function and remove any air that may have entered the system. However, if the brake fluid level did not drop significantly and the other calipers are functioning properly, you may not need to bleed all the lines. It's always a good practice to check for any air bubbles after replacing the caliper. If in doubt, bleeding the entire system can provide peace of mind.