Skip to main content
Saved
£0.00
  • AdBlue Top-Up
  • AdBlue Top-Up

AdBlue Top-Up

  • For most passenger cars, a top-up is typically needed every 5,000 to 8,000 miles.

Benefits of AdBlue Top-Up

  • AdBlue levels checked by our experts

  • Safely refills your AdBlue tank to the correct level

  • Keeps your vehicle running efficiently and environmentally friendly

  • Avoids the hassle of refilling it yourself

  • Helps maintain roadworthiness

  • Keeps your diesel vehicle emissions-compliant

What is AdBlue Top Up?

As a diesel car owner, it's highly likely your AdBlue tank will need topping up between services. AdBlue is a fuel additive designed to significantly reduce the nasty pollutants emitted by most diesel engines.

If an AdBlue warning light has appeared on your dashboard, don't wait to top up. Running out of AdBlue can significantly increase your car's emissions, and if left, can prevent your engine from starting altogether. Your car may also go into 'limp mode', reducing the speed at which you can drive.

Who needs AdBlue Top Up?

Diesel vehicles with a Selective Catalytic Reduction (SCR) system require AdBlue to help reduce emissions. In summary, most diesel cars manufactured since 2016 are equipped with AdBlue.

Some car models may include "blue" or "SCR" in their name, such as Ford EcoBlue or Volkswagen TDI SCR. Brands like Audi, BMW, Citroën, Jaguar, Land Rover, Mercedes-Benz, Peugeot, SEAT, Skoda, and Volkswagen often use AdBlue in their diesel cars.

When do I need to AdBlue Top Up?

AdBlue consumption is directly related to engine usage, so you'll need to refill the tank between services. How frequently you need to top up depends on factors like your driving mileage, the length of your journeys, the type of roads you drive and other conditions.

For most passenger cars, a top-up is typically needed every 5,000 to 8,000 miles.

What will happen if you don't top up your AdBlue?

If the AdBlue tank runs empty, your car won't restart after the ignition is turned off. This isn't a malfunction but a deliberate part of the system's design.

You'll need to fully refill the AdBlue tank before the car can be started again.

Safe trip checks

Book a car safety check supporting

road safety with National HighwaysLearn more

Learn more