I'm working on 2004 aveo. It had a check engine light on ( oxygen sensor) replaced it Started car. Check engine light still on so I shut off car disconnected positive cable for a few minutes. Reconnected. Now the light is off but the car won't start. I noticed the fuel gauge doesn't move now. Checked fuses inside of car as well as the ones under the hood all are good still won't try to start Spins over real good ( new battery)