What Happens When Your BMW X5 Lambda Sensor Fails From Certified Mechanics in Canoga Park? Nowadays, people are overwhelmingly in favor of owning a luxury SUV. The craze for SUVs stems from the fact that these cars are coming equipped with very powerful engines and advanced features that make driving them a real pleasure. One such highly popular luxury SUV manufacturer is BMW which is known for manufacturing some of the most powerful SUVs in the world. One such SUV is the BMW X5 and its popularity can be gauged from the number of these cars that one gets to see on the road of Canoga Park. The BMW X5 comes packed with many innovative sensors that help in keeping a tab on some of the vital functions of your car. One such sensor is the lambda sensor which is also known as the oxygen sensor. The lambda sensor keeps a tab on the amount of oxygen present in the exhaust gasses. The internal combustion engine of your BMW X5 depends on the lambda sensor for its proper functioning. The information from the sensor is passed onto the Engine Control Unit (ECU) which adjusts the fuel flowing into the engine accordingly to maintain a proper air to fuel ratio. Here in this article, we will discuss the symptoms exhibited by your BMW X5 whenever the lambda sensor fails.
Emission test failure One of the prominent signs associated with lambda sensor failure in your BMW X5 is if your car fails an emission test. The lambda sensor is designed to keep a tab on the emission of gasses coming from the car. Its sole purpose is to reduce the air pollutants coming from the exhaust by regulating the air-to-fuel mixture. However, if the lambda sensor malfunctions, then you are going to fail your emission control test. Well, there are other factors that can lead you to fail your emission test; however, if you are repeatedly failing your emission tests, then your lambda sensor has malfunctioned.
Issues in the engine The engine is the most important part of your vehicle and as we have discussed above the functioning of the lambda sensor is related to the engine of your car. Whenever there is a problem with the functioning of the lambda sensor it is going to manifest in different ways. There will be symptoms exhibited by the engine whenever the lambda sensor goes bad. There are seldom any instances when you will find the engine of your BMW X5 not responding to your requirements while driving. However, as the air-to-fuel ratio gets affected, you will notice the performance of your engine will go down. In addition to this, you will also notice frequent misfiring, rough idling, and other irregular functioning of the engine. Moreover, you are going to face frequent stalling of your car whenever the lambda sensor fails. If your car is a bit sluggish when you press the accelerator pedal, then it is due to a failing lambda sensor. One of the first signs of a lambda sensor that you are going to experience is the rough engine idle. This is when you should take your BMW X5 to a certified mechanic who will help in diagnosing the exact cause behind the issue and replace the malfunctioning sensor.
Reduced fuel economy Well, BMW owners don’t look after the fuel consumption of their vehicle frequently like other car owners, however, you must keep a tab on the fuel use of your vehicle because this will give you an idea about the functioning of the engine of your car.
While keeping a tab on the fuel consumption of your high-end car, if you observe the fuel use increasing drastically, then you should not take it lightly because this is a sign that something is wrong with your vehicle. Mostly this problem is related to a bad lambda sensor in your vehicle.
Illumination of the check engine light The check engine light in your car is a warning light located on the dashboard of your vehicle that illuminates whenever there is something wrong with your vehicle. Due to a bad oxygen sensor, the check engine light is going to illuminate on the dashboard. However, the problem with the warning light is that it can come on due to a number of factors and you need the assistance of a certified mechanic for diagnosing the exact reason behind the illumination of the warning light.
Finally The above-discussed factors are some of the symptoms that are associated with the malfunctioning of the lambda sensor in your BMW X5. Most of the time drivers don’t take the symptoms seriously and end up paying more for the repairs. Whenever you come across any of these symptoms and then take your BMW X5 to a certified mechanic for replacing the lambda sensor.