Hello all,

Ive been having a recurring EVAP Leak code, first one that popped up I don't remember the actual code but I replaced the fuel filler cap. After that the code didn't go away even after attempting to clear at Autozone. Then the car was at BMW for free oil service. They looked it over said nothing stood out and cleared the code for me.

Fast forward two weeks and the CEL Light pops back on, this time P0456 Small EVAP Leak Detected, what is the next step to look at?

Any direction would be nice.