Cars rely on sensors to detect things like objects in the road, people, and other vehicles. But what about sensors that detect oxygen levels in the air? Apparently, one of these sensors is causing cars to stall.
What is an Oxygen Sensor?
A car’s oxygen sensor is a device that measures the amount of oxygen in the air. When the level of oxygen decreases, the sensor sends a signal to the car’s computer. The computer uses this information to determine how much fuel to inject into the engine. If there is an issue with the oxygen sensor, it can cause the car to stall.
How Does an Oxygen Sensor Work?
An oxygen sensor is a small, electronic device found on many newer cars. When the sensor detects the presence of oxygen in the air, it activates the car’s onboard computer. This will cause the car’s engine to run more slowly or even stop entirely if there is not enough oxygen available to fuel the engine.
While an oxygen sensor can be a nuisance, it is not always a serious problem. If your car exhibits any odd behavior such as stalling or difficulty starting, it is best to have it checked by a mechanic. An oxygen sensor may just be causing some minor issue that can be easily fixed. However, if something is wrong with the sensor itself, fixing it may not be possible or even advisable. In that case, replacing the sensor would be your best option.
Why Would My Car Stall When I Put My Oxygen Sensor In?
If your car stalls when you put your oxygen sensor in, the most likely cause is a clogged or dirty air filter. If you often have to replace your air filter, you should do so right after you replace your oxygen sensor.
How to Fix a Stalled Car with an Oxygen Sensor
If your car stalls after you hit the brakes, there is a good chance your oxygen sensor is the problem. This sensor tells the car’s computer how much air is in the cylinders and when it’s not getting enough oxygen, it will stall. Here are four steps to fixing a stalled car with an oxygen sensor:
1. Check for any obvious problems with the car’s engine, such as an object caught in the carburetor or a broken spark plug. If everything looks normal, move on to step 2.
2. If the engine still doesn’t run, test the connection between the oxygen sensor and the car’s wiring by disconnecting them and re-connecting them several times. If that doesn’t fix the problem, replace the oxygen sensor.
3. If your car still won’t start, check for any obstructions in the exhaust system. Karmann Ghia owners often have to remove a plastic cover behind the catalytic converter to fix this problem.
4. If all of those tests come back negative, then it’s time to call a mechanic. There could be something more serious wrong with your car that needs to be fixed before you can start troubleshooting it yourself
Conclusion
car stalled on me because the oxygen sensor went bad. My mechanic said that this is a fairly common problem, and that it’s often caused by corrosion on the sensors. He also said that there’s not much you can do about it other than replace the sensor. If you’re experiencing stalling or low fuel economy in your car, be sure to have your oxygen sensor replaced as soon as possible.