Yes but the check engine light will be on.
No
Yes easily
No all cars do not come equipped with an oxygen sensor. Car passed 1990 started using oxygen sensors and before they did run them , they change this part for today en comical environment.
Internal combustion engines, which are what most cars have, do consume oxygen as well as gasoline. In that sense, cars already run on oxygen.
If it could they wouldn't be on there in the first place. Truthfully, it'll run BETTER with them, if you take them off, your gas mileage will suffer.
No. It is illegal, and the oxygen sensors will not function properly. That will cause all sorts of driveabilty issues, low fuel economy is one.
Oxygen sensors on a 1989 Toyota SR5 and located near the catalytic converter. The sensors read the emissions from the vehicle so the ECU knows ho much fuel to run in the engine.
You can not eliminate the oxygen sensors if you ever want the engine to run properly.
Not legally. If you do so, the engine will not run as well and will get lower mileage.
You can't.
For an engine to run on the tracks without any cars.
A Toyota 5vz-fe engine has two oxygen sensors. There is a higher and lower sensor which send air and fuel readings to the ECU so the engine can run properly.