I have an 05 trailblazer 4x4 4.2, I did my hub assemblies (unrelated), I pulled out of my buddies garage and my motor bogged out and died now it won’t start at all. I changed map sensor, camshaft positioning sensor, crank sensor, and my ignition switch. It’s just cranking over and over won’t start. It almost started a couple times, sounded like it wanted to but nothing. I can’t figure it out it has 172xxx miles on it. Wondering if anyone has any advice. Sounds like my fuel pump is kicking on. I tried beating my tank with a hammer while starting and got nothing. Can’t figure it out please help me.