Recent vehicles are increasingly furnished 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 vehicles. This is precisely the subject matter of our content of the day, we are going to look at the complications of the lambda sensor on Toyota Tacoma , this sensor also called oxygen sensor plays an important purpose. 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 Tacoma and how to fix them.


What is a lambda fonction on Toyota Tacoma?

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

Role of a lambda sensor on Toyota Tacoma

First produced by Volvo in the 1970s, it began to appear on our cars in the 1990s with the first EURO 1 emission requirements. Also called oxygen sensor on Toyota Tacoma , its task is to control the amount of oxygen in the exhaust gases, this will enable the engine to modify the air/fuel mixture to decrease the pollution released by the motor vehicle and reduce the car’s fuel consumption.

Lambda sensor procedure on Toyota Tacoma

Before describing you the different complications of lambda probe on Toyota Tacoma , we will look a little more in outline at its functioning to allow you to discover precisely how it works 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 presume 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 needed 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 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 injected into the engine to improve the combustion .

Lambda sensor issue on Toyota Tacoma

At last, we are now going to attack the part you are obviously most enthusiastic about this content, what to do if you have a lambda sensor issue on Toyota Tacoma . In a first step we will find out how to find a lambda sensor HS and in a second step how to replace it.

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

It is important to know that a lambda sensor has generally speaking a lifetime of 150 000 km , this data can differ according to the year of your Toyota Tacoma, your driving, and the good functioning of your engine. A poorly taken care of engine that produces unburned gases may permanently alter your lambda sensor. One of the clues that can warn you of a faulty lambda sensor on Toyota Tacoma might be the engine light comes on, if you want to turn off the engine light of your Toyota Tacoma, do not think twice to consult our dedicated content to discover the procedure to follow. The only effective technique to ensure that you have a lambda sensor issue on your Toyota Tacoma and to complete your car to the diagnostic case, for that do not think twice to seek advice from our guide which explains you Toyota Tacomahow to read the fault code of a Toyota Tacoma. Please be aware that if you have complications with one of your lambda sensors, the just solution to resolve them will be to replace the faulty sensor.

How to replace a lambda sensor on Toyota Tacoma?

And finally, we are going to focus on the correction of lambda sensor problems on Toyota Tacoma , by detailing 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 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 Toyota Tacoma 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 Tacoma.

Whenever you have any further questions about the Toyota Tacoma, do not hesitate to consult our Toyota Tacoma category.