How do you fix a fuel line leak on a 1999 Jeep Cherokee SPORT?

To fix a fuel line leak on a 1999 Jeep Cherokee Sport, first ensure safety by disconnecting the battery and relieving fuel system pressure. Inspect the fuel line to locate the leak, then either replace the damaged section of the line or use a fuel line repair kit with appropriate clamps and fittings for temporary fixes. After making the repair, recheck for leaks before reconnecting the battery and starting the engine. Always consider consulting a professional mechanic if you're unsure about the repair process.