When you have an O2 sensor go bad it will illuminate the check engine light. The code(s) set will direct you to which O2 sensor went bad. Have your local auto parts store read the codes, it is a free service with most auto parts stores.
When the oxygen sensor goes bad, the check engine light goes on.
When an oxygen sensor goes bad a car will burn gas at a higher than normal rate because it will not be producing as much power as before. The oxygen sensor checks the amount of exhaust.
The check engine light will illuminate. The code(s) will direct you to the faulty sensor.
Gas sensor? Not sure what you mean, could it be a Fuel gauge sensor? Oxygen sensor? Fuel pressure regulator?
Newer oxygen sensors are heated for accuracy. If the heater element goes bad the oxygen sensor doesn't work and needs to be replaced. If you have an oxygen sensor heater malfunction, it just means that the oxygen sensor has failed.
what happens if the transaxle range sensor goes bad?
Upstream Oxygen Sensor heater performance. That will be the first oxygen sensor in the exhaust pipe ( closest to the engine ) on the passenger side head. You need to check the wireing connector that hooks to the oxygen sensor for a broken wire are bad connection. If you find no problems, then replace oxygen sensor.
Bank 1 sensor 1 is the first oxygen sensor usually in the exhaust manifold. Usually it needs to be replaced. Sometimes it can just be a bad connection in the plug for the oxygen sensor.
When a O2 sensor goes bad the check engine light will illuminate. The code set in the ecm will lead you to which O2 sensor is bad.
An auto xray scanner can determine if a O2 sensor is bad.
It sure can.
When you have a bad oxygen sensor your car may consume a lot of gas. Your car may also drive slower.