if u remove your 02 sensors and drive will it make ur car run alot worse or not because it goes to preset values or something??? and if it does make it run worse anyone know the symptoms of this bad run? rough idle or wut

 

Do not run the car without O2 sensors... if you are talking about rear O2 sensors... you can remove those... it will just throw a code but will not affect your car... however, if the front O2 sensors have gone bad or you remove them, the computer cannot adjust the correct air to fuel ratio of the car... you could experience random misfires, bogging, rough idle, etc...

 

it should throw it back into open loop... thats what it does when they are competely shot.


why are you wanting to unhook them?