Modern vehicles are more and more furnished 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 vehicles. This is exactly the subject of our article of the day, we are going to look at the problems of the lambda sensor on Toyota Venza , 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 utilized for, then, what are the lambda sensor problems on Toyota Venza and how to resolve them.

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What is a lambda task on Toyota Venza?

So we start our content with the benefit of a lambda sensor on Toyota Venza , we will first discover what is the purpose of this probe and then how it functions.

Role of a lambda sensor on Toyota Venza

First produced 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 Toyota Venza , its goal is to control 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 process on Toyota Venza

Before describing you the different problems of lambda probe on Toyota Venza , we will look a little more in detail at its functioning to allow you to discover exactly how it functions 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 managing the amount of oxygen present in the exhaust gases . One could naively believe that this data is measured 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 exact data by compiling the two probes. These data are sent to the ECU which will modify the quantity of air and gasoline inserted into the engine to improve the combustion .

Lambda sensor issue on Toyota Venza

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Finally, we are now going to attack the part you are certainly most enthusiastic about this content, what to do if you have a lambda sensor issue on Toyota Venza . In a first step we will discover how to find a lambda sensor HS and in a second step how to change it.

How to know if a lambda sensor on Toyota Venza is HS

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It is important to know that a lambda sensor has in general a lifetime of 150 000 km , this info can fluctuate according to the year of your Toyota Venza, your driving, and the good performance of your engine. A poorly taken care of engine that produces unburned gases may permanently corrupt your lambda sensor. One of the clues that can warn you of a defective lambda sensor on Toyota Venza might be the engine light comes on, if you want to turn off the engine light of your Toyota Venza, do not think twice to seek advice from our dedicated content to discover the procedure to follow. The only effective technique to be sure that you have a lambda sensor issue on your Toyota Venza and to pass your car to the diagnostic case, for that do not think twice to consult our tutorial which explains you Toyota Venzahow to read the fault code of a Toyota Venza. Please be aware that if you have problems with one of your lambda sensors, the just solution to resolve them will be to change the defective sensor.

How to change a lambda sensor on Toyota Venza?

And finally, we are going to concentrate on the correction of lambda sensor problems on Toyota Venza , by detailing how to replace a lambda sensor.

The replacement of a lambda sensor is quite very easy to perform and you will have the ability to do it yourself with a lowest of tools and mechanical knowledge. A lambda sensor is worth between 25 and 50€ , it is better to change 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 quickly. To replace it, it will be necessary to put your Toyota Venza 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 Toyota Venza.

If perhaps you have any further questions about the Toyota Venza, do not hesitate to consult our Toyota Venza category.