crobson

not sure if this is the right place to post this question sorry if it isn't. the other day on my way home from work the fuel gauge was reading empty when it had at least a third of a tank. the distance to empty was going super fast crap mileage I suppose. it was pushing 100 degrees for outside temp. not sure if it was the hot temps or something else I need to look at. has anyone else experienced this or have any ideas as to what happened? seems fine today but it is a lot cooler. thank you in advance