I have a 4-cylinder 2006 Chevy Colorado. Driving along it sounded like it was starving for fuel and finally conked out. Had it towed back to my residence and noticed fuel pressure was in the dump. Bought and installed a brand new fuel pump, 265k miles, so felt it was time. All installed and same problem.... um ok. I hear the 2 secound run when key is turned and it almost starts but nothing. I am a bit lost...