That's right, another pesky gas gauge question / problem.
So, I filled the tank last night, I left the gas station with the needle on FULL. I went straight home, which is 1.7 miles away.
This morning, i used my remote starter to start the truck (it's getting cold in New England), it only ran for about 5 minutes before I got out there and into the truck. When I got in, I noticed the fuel gage was just under the 3/4 level. I was pretty shocked but as I drove away the needle started rising. Eventually about about 5-10 minutes later the needle was finally on FULL again.
Now I realise that this is not as serious a problem as a false reading causing you to run out of gas, but does anyone know what causes this to happen?