Latest vehicles are more and more built 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 vehicles. This is precisely the subject matter of our content page of the day, we are going to look at the complications of the lambda sensor on Mazda MX 5 Miata , this sensor also called oxygen sensor plays an necessary role. To find out, first, we are going to identify what a lambda probe is utilized for, then, what are the lambda sensor complications on Mazda MX 5 Miata and how to resolve them.
What is a lambda task on Mazda MX 5 Miata?
So we begin our article with the interest of a lambda sensor on Mazda MX 5 Miata , we will first discover what is the purpose of this probe and then how it works.
Role of a lambda sensor on Mazda MX 5 Miata
First produced 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 Mazda MX 5 Miata , its goal is to control the amount of oxygen in the exhaust gases, this will allow the engine to change the air/fuel mixture to reduce the pollution emitted by the motor vehicle and lower the car’s fuel consumption.
Lambda sensor process on Mazda MX 5 Miata
Before describing you the different complications of lambda probe on Mazda MX 5 Miata , we will look a little more in outline at its operation to allow you to understand exactly how it works and thus to consider more serenely the correction of a problem associated with it.
As we explained to you, a lambda probe has the job 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 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 modify the quantity of air and gasoline injected into the engine to improve the combustion .
Lambda sensor issue on Mazda MX 5 Miata
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At last, we are now going to attack the part you are absolutely most keen on this article, how to handle it if you have a lambda sensor issue on Mazda MX 5 Miata . 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 Mazda MX 5 Miata is HS
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It is necessary to know that a lambda sensor has generally a lifetime of 150 000 km , this statistics can vary according to the year of your Mazda MX 5 Miata, your driving, and the good performance of your engine. A poorly taken care of engine that releases unburned gases may permanently alter your lambda sensor. One of the clues that can alert you of a defective lambda sensor on Mazda MX 5 Miata might be the engine light comes on, if you want to turn off the engine light of your Mazda MX 5 Miata, do not hesitate to visit our dedicated article to discover the procedure to stick to. The only effective way to ensure that you have a lambda sensor issue on your Mazda MX 5 Miata and to complete your car to the diagnostic case, for that do not hesitate to seek advice from our tutorial which explains you Mazda MX 5 Miatahow to read the fault code of a Mazda MX 5 Miata. Please be aware that if you have complications 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 Mazda MX 5 Miata?
And finally, we are going to concentrate on the correction of lambda sensor problems on Mazda MX 5 Miata , by describing how to replace a lambda sensor.
The replacement of a lambda sensor is quite very easy to execute and you will be able to do it yourself with a lowest of tools and mechanical know-how. 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 quickly. To replace it, it will be necessary to put your Mazda MX 5 Miata 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 Mazda MX 5 Miata.
If you wish more guides on the Mazda MX 5 Miata, go to our Mazda MX 5 Miata category.
