Hi Scotty,

My 2009 Escape's engine light came on a few days ago. I took it to AutoZone and they said the error code was P0456 EVAP Control System Very Small Leak (0.020) Detected. My car doesn't come with a gas cap. If I don't fix this is there a chance that this leak could increase or cause problems in the future?

generally hurts othing. But it's probably the gas flap where you push the gas pump into when filling. It serves as a gas cap and they do wear out. Now even places like auto zone sell e