Thank for your reply! No warranty anymore; independent shop we go to couldn’t find source and suggested a faulty gas hose expands and contracts with temp. We’re not overflowing gas tank - I stop when it stops, this has been ongoing despite how long it’s been since I’ve filled my tank. We checked on recalls and warnings and nothing came up.
I thought it was curious that the phone call with the local dealer suggested this wasn’t the fist time she’d heard about this…