NOx Sensor Repair
At AW Autotech, we specialise in diagnosing and carrying out NOx sensor repairs and replacements in Aberdeen.
If your vehicle is showing warning signs of a faulty sensor, our experienced technicians can quickly identify the issue and recommend the most effective solution.
What is a NOx sensor?
A NOx (Nitrogen Oxide) sensor monitors harmful nitrogen oxide emissions in your car’s exhaust system, ensuring compliance with strict emissions standards. When the sensor fails, your dashboard warning light will usually illuminate — a clear sign to book your vehicle in with AW Autotech.
In addition to a warning light on your dashboard, signs of a faulty NOx sensor include:
higher AdBlue consumption
reduced fuel efficiency
rough or unstable idling
Ignoring these symptoms could lead to more serious engine and emissions problems, so it’s important to act quickly.
Repairing or replacing NOx sensors
Because NOx sensors are highly advanced components, many faulty units cannot be repaired and will instead need replacement. At AW Autotech, we use advanced diagnostic equipment to confirm the fault and advise whether repair or replacement is the best option for your vehicle.
With our expertise and access to quality parts, you can rely on us for fast, cost-effective service that restores your vehicle’s performance and keeps emissions under control.
For expert NOx sensor repairs in Aberdeen, contact AW Autotech today.
Since the turn of the century we have been dedicated to meeting the highest working standards and this is evidenced in our status as a Bosch Car Service Centre. We are regularly audited and monitored to ensure we continue to meet their stringent requirements, which gives customers, old and new, added peace of mind.
To find out more about NOx Sensor Repair in Aberdeen, contact us online or call us directly on 01224 637274
| Monday | 08:00 - 17:00 |
|---|---|
| Tuesday | 08:00 - 17:00 |
| Wednesday | 08:00 - 17:00 |
| Thursday | 08:00 - 17:00 |
| Friday | 08:00 - 17:00 |
| Saturday | Closed |
| Sunday | Closed |




