I have an 02 blazer 4 door ls 4x4. I kept stalling when I would slow down at a light if I wass under half a tank. I just got done replacing the fuel pump and it still does it. Any ideas? You also have to turn it over a few times to get it to start.

 

Only happens when you are under half a tank? Sure sounds like a problem with the fuel delivery system (pump), but you have replaced that and still have the same problem... It is just really odd...

 

have u installer a new fuel filter??? that could b clogged and makin u lose gas preassure there

 

I just got a new filter in the truckk and checked for leaks. It still stalls on half a tank but the acceleration is better. I am wondering if it is either the fuek sending unit or the pressure reg.? any ideas