How to Find a Faulty Oxygen Sensor in BMW X1 by Bellingham Mechanic?

For vehicle owners, the car is their biggest responsibility and they try their best to keep them in good condition as well as maintain it efficiently. Among the several parts of the car, the oxygen (O2) sensor is generally located inside the exhaust pipe for observing the percentage of oxygen in the exhaust.

Moreover, the O2 sensor is sending a signal to the ECU to adjust the amount of fuel entering the engine. For the smooth functioning of the engine, the O2 sensor of the BMW X1 needs to run properly because the wrong mixture of oxygen and gasoline will increase the pollutants exit in the exhaust and harm the environment.

You should consult with a professional mechanic for determining the complicated O2 sensor problems in the BMW X1. The following points define the signs of faulty O2 sensors in the BMW X1.

Poor fuel mileage

When the fuel-to-oxygen mixture of your BMW X1 is too lean or too rich, then you will notice that the engine is inefficiently performing the necessary functions. As a result, the fuel mileage of the car is affected badly.

Due to numerous reasons, over time, the oxygen sensor becomes less effective and costs you a huge amount of money for repair. If you notice that your BMW is consuming more fuel than usual and then diagnose the oxygen sensor by a reputed mechanic as soon as possible.

Illuminated check engine light

Thus, the check engine light is illuminated on the dashboard due to several reasons and each of them has its own set of repairs or replacements. When you will notice the failed oxygen sensor in your BMW X1, it will activate the check engine light and so some error code for determining the issues.

So, it's always advisable to consult with a reputed and professional mechanic to go through the error code related to the check engine light and determine the root causes behind it.

Poor engine performance

The engine performance is reduced when the normal combustion process of the engine is affected. Thus, the main cause behind the reduced engine performance is failed oxygen sensor. Due to these reasons, when you step on the gas pedal the acceleration is reduced.

Apparently, when the engine is not running steadily it will cause rough engine idling. If the engine RPM is higher than usual, then you will notice rough idling problems in the BMW X1. As a result, the engine timing is unable to manage the engine control module and causes misfiring.

Fail emission test

Due to the faulty oxygen sensor, your BMW also fails the emission test. So, it's always advisable to replace the sensor on a regular interval, otherwise, your car may end to pay thousands of dollars to run properly because the failed oxygen sensor can produce carbon monoxide in your car.

Due to these reasons, you will notice an unpleasant smell like the rotten eggs from the engine. Try to replace them sooner for preventing costlier damages.

Engine behave roughly

If you notice that your engine produces rough sounds and run irregularly, then make sure that your BMW has a problem with the oxygen sensor. The reason behind is the too lean or too rich mixture of oxygen and fuel in the engine that makes it less efficient to perform all the functions.

On the other hand, the failed sensor will affect numerous functions of the engine such as air to fuel ratio, engine timing, and combustion intervals. As result, your engine sounds rough or performs abnormally.

Conclusion

If your BMW X1 is running more for few years, then go through your owner's manual offer replacing the oxygen sensor every 60,000 to 90,000 miles. Once the oxygen sensor is replaced by a professional mechanic you will get several benefits in your BMW such as:

l Make the car eco-friendly

l Reduce the emission of pollutants

l Enhance fuel mileage

l Increase engine performance

If you are living near Bellingham or nearest locations, then consult with a reputed and certified mechanic for replacing the oxygen sensor on a regular interval. So, replace it on time for preventing further engine damages.

Mint Automotive is one of the most sought after German Automobile Specialists. At Mint Automotive we are dedicated to German automobile servicing and repairing which includes Audi, BMW, Mercedes-Benz, Mini Cooper and Volkswagen.