Modern cars are more and more built with new technologies, apart from the comfort of use it can bring, technology as well has the advantage of saving fuel or reducing the pollution emitted by our cars. This is precisely the subject of our article content of the day, we are going to look at the complications of the lambda sensor on Nissan Murano , this sensor as well named oxygen sensor plays an necessary function. To find out, first, we are going to find out what a lambda probe is employed for, then, what are the lambda sensor complications on Nissan Murano and how to fix them.


What is a lambda purpose on Nissan Murano?

So we begin our article with the benefit of a lambda sensor on Nissan Murano , we will first see what is the job of this probe and then how it works.

Role of a lambda sensor on Nissan Murano

First designed by Volvo in the 1970s, it began to appear on our cars in the 1990s with the first EURO 1 emission specifications. Also called oxygen sensor on Nissan Murano , its task is to control the amount of oxygen in the exhaust gases, this will allow the engine to change the air/fuel mixture to reduce the pollution emitted by the car and reduce the car’s fuel consumption.

Lambda sensor procedure on Nissan Murano

Before describing you the different complications of lambda probe on Nissan Murano , we will look a little more in outline at its working to allow you to discover precisely how it works and thus to consider more serenely the correction of a problem related to 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 believe 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 only one lambda sensor required before the catalyst, but with the arrival of more drastic specifications there are now 2 lambda sensors, one before and one after the catalyst . The benefit is to have more exact data by compiling the two probes. These data are sent to the ECU which will modify the quantity of air and gasoline injected into the engine to optimize the combustion .

Lambda sensor issue on Nissan Murano

Finally, we are now going to attack the part you are certainly most interested in this article, how to proceed if you have a lambda sensor issue on Nissan Murano . In a first step we will discover how to find a lambda sensor HS and in a second step how to replace it.

How to know if a lambda sensor on Nissan Murano is HS

It is necessary to know that a lambda sensor has generally a lifetime of 150 000 km , this info can vary according to the year of your Nissan Murano, your driving, and the good performance of your engine. A poorly looked after engine that emits unburned gases may permanently corrupt your lambda sensor. One of the clues that can warn you of a defective lambda sensor on Nissan Murano may be the engine light turns on, if you want to turn off the engine light of your Nissan Murano, do not think twice to visit our dedicated article to see the process to follow. The only effective method to be certain that you have a lambda sensor issue on your Nissan Murano and to complete your car to the diagnostic case, for that do not think twice to consult our guide which explains you Nissan Muranohow to read the fault code of a Nissan Murano. Take note that if you have complications with one of your lambda sensors, the only solution to correct them will be to replace the defective sensor.

How to replace a lambda sensor on Nissan Murano?

And at last, we are going to focus on the correction of lambda sensor problems on Nissan Murano , by explaining how to replace a lambda sensor.

The replacement of a lambda sensor is quite simple to execute and you will have the ability to do it yourself with a minimum of tools and mechanical knowledge. 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 defective the second one risks to drop you fairly quickly. To replace it, it will be required to put your Nissan Murano 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 complications with your lambda sensor on Nissan Murano.

In the event that you have any further questions about the Nissan Murano, do not hesitate to consult our Nissan Murano category.