So, this is goofy. 2007 Tahoe 5.3L.
Full Tank, fresh fuel, runs great.
When it gets to about 1/2 a tank, when I come to a stop, from time to time, the engine will stop. As the fuel level gets closer to 1/4 tank, it happens more and more. As it gets to below 1/4, it runs rough.
I fill...