Modern automobiles are more and more pre-loaded with new technologies, apart from the comfort of use it can bring, technology also has the advantage of saving fuel or reducing the pollution released by our automobiles. This is exactly the subject matter of our article of the day, we are going to look at the problems of the lambda sensor on Dodge Avenger , this sensor also named oxygen sensor plays an necessary purpose. To find out, first, we are going to find out what a lambda probe is used for, then, what are the lambda sensor problems on Dodge Avenger and how to fix them.

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What is a lambda fonction on Dodge Avenger?

So we begin our content page with the benefit of a lambda sensor on Dodge Avenger , we will first see what is the function of this probe and then how it functions.

Role of a lambda sensor on Dodge Avenger

First developed by Volvo in the 1970s, it began to show up on our cars in the 1990s with the first EURO 1 emission specifications. As well called oxygen sensor on Dodge Avenger , its task is to regulate the amount of oxygen in the exhaust gases, this will allow the engine to change the air/fuel mixture to reduce the pollution released by the motor vehicle and lower the car’s fuel consumption.

Lambda sensor process on Dodge Avenger

Before explaining you the different problems of lambda probe on Dodge Avenger , we will look a little more in outline at its operation to allow you to understand exactly how it functions and thus to consider more serenely the correction of a problem related to it.
As we informed you, a lambda probe has the job of managing the amount of oxygen present in the exhaust gases . One could naively think 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 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 adapt the quantity of air and gasoline injected into the engine to improve the combustion .

Lambda sensor problem on Dodge Avenger

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Finally, we are now going to attack the part you are absolutely most keen on this content page, how to proceed if you have a lambda sensor problem on Dodge Avenger . In a first step we will see how to identify a lambda sensor HS and in a second step how to replace it.

How to know if a lambda sensor on Dodge Avenger is HS

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It is necessary to know that a lambda sensor has generally a lifetime of 150 000 km , this statistics can vary according to the year of your Dodge Avenger, your driving, and the good working of your engine. A poorly taken care of engine that emits unburned gases may completely damaged your lambda sensor. One of the clues that can warn you of a faulty lambda sensor on Dodge Avenger may be the engine light turns on, if you want to turn off the engine light of your Dodge Avenger, do not think twice to seek advice from our dedicated content page to see the procedure to stick to. The only effective method to ensure that you have a lambda sensor problem on your Dodge Avenger and to complete your car to the diagnostic case, for that do not think twice to consult our tutorial which explains you Dodge Avengerhow to read the fault code of a Dodge Avenger. Please note that if you have problems with one of your lambda sensors, the just remedy to correct them will be to replace the faulty sensor.

How to replace a lambda sensor on Dodge Avenger?

And at last, we are going to concentrate on the correction of lambda sensor problems on Dodge Avenger , by describing how to replace a lambda sensor.

The replacement of a lambda sensor is quite basic to carry out and you will have the ability to do it yourself with a minimal 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 faulty the second one risks to drop you quickly. To replace it, it will be necessary to put your Dodge Avenger 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 Dodge Avenger.

To discover more tips on the Dodge Avenger, take a look at the Dodge Avenger category.