Latest automobiles are more and more furnished 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 released by our automobiles. This is exactly the subject matter of our article content of the day, we are going to look at the complications of the lambda sensor on Jeep Patriot , this sensor as well known as oxygen sensor plays an important function. To find out, first, we are going to find out what a lambda probe is used for, then, what are the lambda sensor complications on Jeep Patriot and how to fix them.

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What is a lambda fonction on Jeep Patriot?

So we start our content page with the interest of a lambda sensor on Jeep Patriot , we will first discover what is the job of this probe and then how it works.

Role of a lambda sensor on Jeep Patriot

First designed by Volvo in the 1970s, it began to show up on our cars in the 1990s with the first EURO 1 emission requirements. As well called oxygen sensor on Jeep Patriot , its objective is to control the amount of oxygen in the exhaust gases, this will enable the engine to change the air/fuel mixture to lower the pollution released by the car and lower the car’s fuel consumption.

Lambda sensor process on Jeep Patriot

Before explaining you the different complications of lambda probe on Jeep Patriot , we will look a little more in detail at its operation to allow you to figure out exactly how it works and thus to consider more serenely the correction of a problem related to it.
As we explained to you, a lambda probe has the task of managing 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 only one lambda sensor required before the catalyst, but with the arrival of more drastic requirements there are now 2 lambda sensors, one before and one after the catalyst . The interest 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 injected into the engine to improve the combustion .

Lambda sensor problem on Jeep Patriot

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At last, we are now going to attack the part you are absolutely most enthusiastic about this content page, how to proceed if you have a lambda sensor problem on Jeep Patriot . 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 Jeep Patriot is HS

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It is important to know that a lambda sensor has generally speaking a lifetime of 150 000 km , this data can fluctuate according to the year of your Jeep Patriot, your driving, and the good performance of your engine. A poorly taken care of 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 Jeep Patriot may be the engine light comes on, if you want to turn off the engine light of your Jeep Patriot, do not think twice to consult our dedicated content page to discover the process to follow. The only effective technique to make sure that you have a lambda sensor problem on your Jeep Patriot and to pass your car to the diagnostic case, for that do not think twice to consult our tutorial which explains you Jeep Patriothow to read the fault code of a Jeep Patriot. Please be aware 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 Jeep Patriot?

And at last, we are going to concentrate on the correction of lambda sensor problems on Jeep Patriot , by explaining how to replace a lambda sensor.

The replacement of a lambda sensor is quite basic to carry out and you will be able to do it yourself with a minimal 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 defective the second one risks to drop you fairly quickly. To replace it, it will be required to put your Jeep Patriot 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 Jeep Patriot.

To get more tips on the Jeep Patriot, take a look at the Jeep Patriot category.