Recent cars are progressively pre-loaded with new technologies, apart from the comfort of use it can provide, technology as well has the advantage of saving fuel or reducing the pollution emitted by our cars. This is exactly the subject matter of our content page of the day, we are going to look at the problems of the lambda sensor on Mini Cooper , this sensor as well named oxygen sensor plays an important purpose. To find out, first, we are going to identify what a lambda probe is employed for, then, what are the lambda sensor problems on Mini Cooper and how to solve them.
What is a lambda fonction on Mini Cooper?
So we start our content page with the benefit of a lambda sensor on Mini Cooper , we will first discover what is the purpose of this probe and then how it works.
Role of a lambda sensor on Mini Cooper
First created by Volvo in the 1970s, it began to appear on our cars in the 1990s with the first EURO 1 emission standards. As well called oxygen sensor on Mini Cooper , its goal is to regulate the amount of oxygen in the exhaust gases, this will allow the engine to adapt the air/fuel mixture to lower the pollution emitted by the motor vehicle and reduce the car’s fuel consumption.
Lambda sensor operation on Mini Cooper
Before explaining you the different problems of lambda probe on Mini Cooper , we will look a little more in outline at its functioning to allow you to figure out precisely how it works and thus to consider more serenely the correction of a problem associated with it.
As we told you, a lambda probe has the job of controlling the amount of oxygen present in the exhaust gases . One could naively presume that this data is calculated upstream of the combustion but it is on the contrary measured at the engine outlet . With the EURO 1 standard there was just one lambda sensor required before the catalyst, but with the arrival of more drastic standards there are now 2 lambda sensors, one before and one after the catalyst . The benefit is to have more precise data by compiling the two probes. These data are sent to the ECU which will adapt the quantity of air and gasoline inserted into the engine to improve the combustion .
Lambda sensor issue on Mini Cooper
.
At last, we are now going to attack the part you are undoubtedly most interested in this content page, what to do if you have a lambda sensor issue on Mini Cooper . In a first step we will find out how to locate a lambda sensor HS and in a second step how to replace it.
How to know if a lambda sensor on Mini Cooper is HS
.
It is important to know that a lambda sensor has generally speaking a lifetime of 150 000 km , this statistics can vary according to the year of your Mini Cooper, your driving, and the good performance of your engine. A poorly taken care of engine that emits unburned gases may completely corrupt your lambda sensor. One of the clues that can notify you of a faulty lambda sensor on Mini Cooper may be the engine light turns on, if you want to turn off the engine light of your Mini Cooper, do not think twice to seek advice from our dedicated content page to discover the process to stick to. The only effective way to be certain that you have a lambda sensor issue on your Mini Cooper and to pass your car to the diagnostic case, for that do not think twice to seek advice from our guide which explains you Mini Cooperhow to read the fault code of a Mini Cooper. Please note that if you have problems with one of your lambda sensors, the just solution to resolve them will be to replace the faulty sensor.
How to replace a lambda sensor on Mini Cooper?
And at last, we are going to focus on the correction of lambda sensor problems on Mini Cooper , by describing how to replace a lambda sensor.
The replacement of a lambda sensor is quite simple to accomplish and you will have the ability to do it yourself with a lowest of tools and mechanical expertise. A lambda sensor is worth between 25 and 50€ , it is better to replace the 2 lambda sensors present upstream and downstream of your catalytic converter because if one of them is faulty the second one risks to drop you quickly. To replace it, it will be required to put your Mini Cooper on candles and at the level of your catalyst unscrew your probes, disconnect them, reconnect them and screw the new ones . Once re-connected, you should not have any more problems with your lambda sensor on Mini Cooper.
If you need more tutorials on the Mini Cooper, go to our Mini Cooper category.
