A NOx sensor is a piece of equipment that is installed on vehicles to monitor levels of oxides a vehicle omits. We are in an age where the environment is at a turning point where climate and air quality are getting worse, especially in highly populated cities. This is why NOx sensors are used to make sure that the vehicle is omitting the allowed amount of nitrogen oxide into the atmosphere.

If the sensor is not working then you could be breaking the law, and omitting harmful oxides into the atmosphere making air quality in the environment dangerous which can cause people to have asthma attacks and affect body respiratory functions.

From our experience NOx sensors only last for a certain amount of time before they need replacing. This is because they are in constant use measuring the gases coming from a vehicle. The reason they become faulty is because they get covered in carbon material from exhaust fumes that damage the sensor. If the sensor is damaged it means it will give faulty readings and you could well be driving around in a vehicle that is harmful to the environment.

So, don’t take the chance of getting pulled over and finding out your vehicle is in violation of omitting harmful nitrogen oxides into the atmosphere. You could be fined a hefty sum.

Contact us

We are here to ensure that your NOx sensors on your vehicle are working as they should. We put your vehicle on our ramp and hook it up with out specialist technology needed to make sure your vehicle’s NOx sensor is working and measuring Nitrogen oxide levels. Book your vehicle in for a diagnostic today we are happy to help. Use the contact form below or contact details to get in touch.

A1-Diagnostics and ECU Repairs
64 Sloper Road
Leckwith,
Cardiff
CF11 8AB

Tel: (029 20) 220380
Fax: (029 20) 223172

Opening Times

Mon – Fri: 8:00am – 6:00pm

Email: info@a1-diagnostics.com