SCR Cleaning for Diesel Vehicles

Expert SCR Filter and Catalyst Cleaning for Diesel Vehicles at Custom Tuning Ltd.

At Custom Tuning Ltd, we offer expert SCR Filter and Catalyst Cleaning for Diesel Vehicles from our location in Croydon and across London and the Home Counties.

Our service is an ideal solution to inefficient NOx reduction or poor AdBlue performance in your diesel vehicles. Selective Catalytic Reduction / SCR systems as we all know play a vital role in reducing nitrogen oxide / NOx emissions in our diesel vehicles but like most after-treatment systems for your exhaust, they can become inefficient or even blocked as time goes by.

Custom Tuning Ltd offer a reliable SCR cleaning using the same advanced methods as our proven DPF process. Whether you’re the operator of a fleet of vehicles or a single vehicle owner, our service is ideal for those seeking better performance, reduced maintenance, and a reliable solution to Selective Catalytic Reduction / SCR system issues.

What is Selective Catalytic Reduction / SCR and How Does SCR Work?

Selective Catalytic Reduction or SCR is an advanced emissions control system for diesel engines that significantly reduces nitrogen oxides (NOx). It works by injecting a fluid called Diesel Exhaust Fluid (DEF) or more commonly know as AdBlue into the exhaust stream, where it reacts with NOx in a special catalyst to convert it into harmless nitrogen and water vapour. This system helps meet stricter emissions regulations and improves air quality.

However, while this supports cleaner air, it can lead to increased running costs, downtime, and frustration for vehicle owners. Frequent AdBlue top-ups, faulty NOx sensors, and system errors are common problems, especially in high-mileage or older vehicles.

Due to demand, we are currently working by appointment only. Please call us on 07854 912308 before you visit DPF London.

Selective Catalytic Reduction Filter & Catalyst Cleaning – Is It Right for You?

If your vehicle is struggling with emissions or you are getting repeated AdBlue warnings, professional SCR cleaning could be the solution. Our team can, in many cases, restore SCR filters and catalysts using techniques that are proven to reduce NOx and save you money on replacements.

Key Benefits of SCR Filter and Catalyst Cleaning for Diesel Vehicles

Reduce harmful emissions
Restores your vehicle’s ability to break down harmful NOx gases.

Reduced Running Costs
May reduce expensive AdBlue refills or costly repairs to NOx sensors and injectors.

Avoid replacement costs
Getting your SCR filter cleaned is more cost-effective than having to get a new unit.

Fuel Efficiency
Some users report reduced fuel consumption due to the engine not compensating for the emissions system.

Meet emissions regulations
Helps your diesel vehicle/s remain Euro VI compliant.

SCR Filter and Catalyst Cleaning Pricing

Our pricing for the SCR / Catalyst Cleaning service varies based on vehicle type and model. Please call 07854 912308 for a detailed quote tailored to your specific needs.