Apparently,

After the p1450, and p0505 code fights, I have come across the P0175 code. Has anybody been able to narrow down the issue and fix it? I need a bit of direction. I visited autozone but have no idea where to start and don't want to throw money and needless parts again.

 

P0175 is an O2 sensor, bank 2 sensor 1. It says the fuel mixture is rich. The sensor could be bad, but you could have a fuel injector problem.

 

I think you right about the o2 issue. Fairly confident that its not fuel injection problem. Weird thing is the SEL light went off.