Recent cars are progressively furnished with new technologies, apart from the comfort of use it can provide, technology also has the advantage of saving fuel or reducing the pollution emitted by our cars. This is precisely the subject matter of our article content of the day, we are going to look at the problems of the lambda sensor on Acura TLX , this sensor also known as oxygen sensor plays an necessary purpose. To find out, first, we are going to identify what a lambda probe is used for, then, what are the lambda sensor problems on Acura TLX and how to fix them.


What is a lambda purpose on Acura TLX?

So we start our article with the interest of a lambda sensor on Acura TLX , we will first discover what is the job of this probe and then how it functions.

Role of a lambda sensor on Acura TLX

First designed by Volvo in the 1970s, it began to show up on our cars in the 1990s with the first EURO 1 emission specifications. Also called oxygen sensor on Acura TLX , 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 emitted by the motor vehicle and reduce the car’s fuel consumption.

Lambda sensor procedure on Acura TLX

Before describing you the different problems of lambda probe on Acura TLX , we will look a little more in detail at its operation 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 managing the amount of oxygen present in the exhaust gases . One could naively believe 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 interest is to have more precise 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 Acura TLX

At last, we are now going to attack the section you are certainly most keen on this article, what to do if you have a lambda sensor issue on Acura TLX . In a first step we will see how to locate a lambda sensor HS and in a second step how to replace it.

How to know if a lambda sensor on Acura TLX is HS

It is necessary to know that a lambda sensor has generally speaking a lifetime of 150 000 km , this statistics can vary according to the year of your Acura TLX, your driving, and the good functioning of your engine. A poorly maintained engine that releases unburned gases may completely damaged your lambda sensor. One of the clues that can notify you of a defective lambda sensor on Acura TLX may be the engine light turns on, if you want to turn off the engine light of your Acura TLX, do not think twice to seek advice from our dedicated article to discover the process to follow. The only effective way to make sure that you have a lambda sensor issue on your Acura TLX and to complete your car to the diagnostic case, for that do not think twice to consult our guide which explains you Acura TLXhow to read the fault code of a Acura TLX. Please be aware that if you have problems with one of your lambda sensors, the just remedy to resolve them will be to replace the defective sensor.

How to replace a lambda sensor on Acura TLX?

And at last, we are going to concentrate on the correction of lambda sensor problems on Acura TLX , by detailing how to replace a lambda sensor.

The replacement of a lambda sensor is quite very easy to execute 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 defective the second one risks to drop you fairly quickly. To replace it, it will be required to put your Acura TLX 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 Acura TLX.

If you need more tutorials on the Acura TLX, go to our Acura TLX category.