My blazer recently has had an issue with the fuel relay fuse. I have replaced the fuse (several times) until I noticed that one prong on the fuse is "burning out" and causing the vehicle to die, even when driving. Do I need to replace the whole fuel relay center and if I do, is there an instruction manual available to help me pull this part and replace it?
Fuse Relay Center on 2000 Chevrolet Blazer
It sounds like, possibly, that your fuel pump is drawing to much juice and blowing the fuses. Check the draw of your fuel pump or have a shop do so first.