So I have a 2006 Mazda 3 with a check engine light on. When I get the code read, it comes up as a Gas EVAP leak. Had the gas cap changed a few times, code cleared and emissions passed, only to have the engine light come back on. I started noticing that when I fill it up with gas, if I leave it for the pump to shut off, it will leak gas.
Any idea or help?

 

I am having the same issue minus the CEL. When I fill up completely I will have a pretty good size puddle under my car by the time I pull out. Did you find a resolution to the problem? Thanks