My car was running good the last few weeks, and the other day I did a dig run and the engine light came on. The car is running like shit. It had a loud valve on it before, the o2 sensors are disconnected. The car has lost a bunch of power, and its throwing a egr code. If this has happened to anyone else tell me what the fix was. I also have no emission stuff on the car.

 

check your plugs. How long have u been running it with no 02's?

 

The plugs and the wires have less then a thousand miles on them. And the car was bogging off the line, unplugged the 02s and it stopped.