Hmm, nope. Put a full tank in and see if it drops to that level when you shut it off? As long as it reads correct when the car is on I wouldn't sweat it.
2000 Mustang GT Steeda #0048 34k miles. 99 Cobra 4V swapped, FTBR IRS swapped, exhaust, tuned by James Gordon.
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.