I have a ‘13 ST which I recently purchased and has not had the purge valve recall addressed yet at 58k miles. Previous owner said he never had issues with any of the symptoms of needing it done. Now I am noticing that upon filling up my gas gauge will go beyond full and sit there for a few days then quickly start going down showing that I’m using a 1/4 tank about every 35-40 miles. Car says I’m getting about 23mpg but only 215 miles of range on a fill up. Stage 3 panda tuned. Is there an issue or am I being paranoid? Thanks in advance.