P0455 - Large Evaporative Leak Detected
P0456 - Small Fuel Leak Detected
These codes indicate that there is a leak in the vehicle's evaporative emissions system or fuel system. The causes can vary, from the gas cap not being tightened correctly, to a damaged fuel line or loose hose clamp. It's recommended to have a qualified mechanic inspect and diagnose the issue to ensure the proper repairs are made.
