Modern automobiles are increasingly built 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 released by our automobiles. This is exactly the subject of our article of the day, we are going to look at the complications of the lambda sensor on Toyota Tundra , this sensor as well named oxygen sensor plays an necessary role. 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 Toyota Tundra and how to fix them.
What is a lambda purpose on Toyota Tundra?
So we begin our article with the benefit of a lambda sensor on Toyota Tundra , we will first discover what is the purpose of this probe and then how it functions.
Role of a lambda sensor on Toyota Tundra
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 Toyota Tundra , its objective is to control the amount of oxygen in the exhaust gases, this will enable the engine unit to modify the air/fuel mixture to decrease the pollution released by the car and reduce the car’s fuel consumption.
Lambda sensor process on Toyota Tundra
Before explaining you the different complications of lambda probe on Toyota Tundra , we will look a little more in outline at its working to allow you to discover precisely 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 task of controlling 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 needed 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 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 unit to improve the combustion .
Lambda sensor problem on Toyota Tundra
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Finally, we are now going to attack the part you are certainly most enthusiastic about this article, how to proceed if you have a lambda sensor problem on Toyota Tundra . In a first step we will find out how to identify a lambda sensor HS and in a second step how to change it.
How to know if a lambda sensor on Toyota Tundra is HS
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It is necessary to know that a lambda sensor has in general a lifetime of 150 000 km , this data can vary according to the year of your Toyota Tundra, your driving, and the good functioning of your engine unit. A poorly looked after engine unit that releases unburned gases may permanently alter your lambda sensor. One of the clues that can alert you of a faulty lambda sensor on Toyota Tundra may be the engine unit light comes on, if you want to turn off the engine light of your Toyota Tundra, do not think twice to visit our dedicated article to discover the process to stick to. The only effective way to be certain that you have a lambda sensor problem on your Toyota Tundra and to pass your car to the diagnostic case, for that do not think twice to seek advice from our tutorial which explains you Toyota Tundrahow to read the fault code of a Toyota Tundra. Please be aware that if you have complications with one of your lambda sensors, the just solution to correct them will be to change the faulty sensor.
How to change a lambda sensor on Toyota Tundra?
And finally, we are going to concentrate on the correction of lambda sensor problems on Toyota Tundra , by describing how to replace a lambda sensor.
The replacement of a lambda sensor is quite simple to execute and you will be able 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 change 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 fairly quickly. To replace it, it will be required to put your Toyota Tundra 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 Toyota Tundra.
To discover more tips on the Toyota Tundra, take a look at the Toyota Tundra category.
