Ran it empty today trying to push my luck. Always wondered how long do I really have before it really runs out of fuel and the "0" miles actually means 0. So basically after the light comes on I have about 5 gal or 65 miles left or when it reads 0, I have 50 miles or 4 gal left. I haven't adjusted for my larger size tires.
I maxed out at 24 gallons at fillup from empty.
Also my Liberty Mutual roadside assistance plan wanted my name, phone number (x2), vehicle color, fuel type, billing address, VIN (x3), city I broke down in (much harder if you're on highway), billing zip (billing address wasn't enough), then put me on a 10-15 min hold.
All this HAD to be done to find me in the system, my plate number isn't a unique identifier, neither is my name and address combo, and neither is my VIN (to ask for VIN when broken down is absurd), nor is my phone number. And when they ask for your GPS location to be shared from your cell so they can pin point your location, it means nothing.
They still might require me to send them a stool sample in the mail.