My car will not start and i have no clue whats going on. One day i drove the car and it ran fine, then I went inside for a while then came back out and tried to crank the car and it started sputtering and running like it wasnt getting fuel so i changed out the fuel filter and it still didn't run after i changed it. Then under the hood the lower fuse box started poping on the fuel pump relay. I have checked all the fusible links under both boxes, and the fuel pump is new. What else should i do?

 

Security LED on? Know anyone with tuning software that can try turning off the VATS?

 

No and no.