Honestly , I don't think my one time overfilling had anything to do with the fitting on the cannister breaking. The charcoal had no gas at all in it. I've read about this problem on several forums now, (that same plastic fitting breaking off the canister.
This was the cause of my CEL wouldn't reset. A broken line fitting on the charcoal cannister on a line to the tank. I repaired it with JB Superweld light activated the picture. 2800 psi light activated clear glue that you can buildup as thick as you want and sets instantly with the supplied...
That CEL was unrelated to over filling, The stealership just informed me the hose plastic fitting broke off the canister. Their replacing the canister, not under warranty? what happened to the emissions warranty that was for a long time a while back?
Then AI search gave me this:
"Topping...
As long as the pump is pumping fuel, it won't over heat, when it quits pumping shut it off and put some gas in out of the jug your carrying for when it runs out, My EB has a 37 mile reserve past zero miles on the gauge digital display.
This was the battery on recall in my 22 ecoboost 35,000 miles. Replaced with a O'Reilly AGM. works fine 3 months later. bad internal welds, sudden failure while parked.
I'm waiting for a re-imbursement from Ford for the O'Reilly AGM battery I used to replace my recalled battery when it went bad in my driveway. Recalled battery in picture. 39,000 miles. I had to tell them 3 times it was a recall, not a warranty.