AdBlue, DPF & EGR faults explained
Modern diesels rely on emissions systems like the diesel particulate filter (DPF), exhaust gas recirculation (EGR) valve and AdBlue (SCR) system to stay clean and compliant. When these systems develop faults, they can trigger warning lights, put your vehicle into limp mode and leave you facing expensive garage bills.
Our job is to correctly diagnose the root cause and put it right, restoring your vehicle to healthy, reliable running. We focus on genuine, lasting solutions that keep your emissions systems working as they should. Every job is carried out by experienced technicians and backed by our workmanship and lifetime software warranty.
The benefits
What you can expect
Accurate diagnosis
We identify the real root cause of AdBlue, DPF and EGR faults rather than just clearing warning lights.
Restored reliability
Resolve limp mode, warning lights and poor running so your diesel drives as it should again.
Protect your investment
Proper solutions help avoid repeat failures and the far bigger bills that come from ignoring faults.
Experienced technicians
Modern diesel emissions systems are complex. Our team has the tools and know-how to get it right.
How it works
A simple, proven process
Describe the symptoms
Tell us what's happening: warning lights, limp mode, poor running or failed regeneration. We'll advise next steps.
Full diagnosis
We connect to your vehicle, read fault codes and live data, and pinpoint the true root cause of the problem.
The right solution
We recommend and carry out the correct solution to resolve the fault and restore reliability.
Test & hand back
We confirm the fault is cleared and the vehicle runs correctly, then talk you through what was done.
Frequently asked questions
Common questions about our adblue, dpf & egr solutions service.
Related services
Diagnostics
Fault finding & code reading
Learn moreDPF, EGR & AdBlue solutions for motorhomes
Motorhome driving patterns — short trips, extended parking, low-speed manoeuvring — can cause DPF regeneration failures and AdBlue system faults. We offer specialist diagnosis and calibration for motorhome emissions systems.
DPF, EGR & AdBlue solutions for vans
Vans used for short urban deliveries are particularly prone to DPF regeneration failures and AdBlue system faults. We offer specialist diagnosis and calibration for all major LCV platforms.
Vehicles we tune
Popular manufacturers
We remap a huge range of makes and models across the UK. Explore tuning by manufacturer.
Where we work
Areas we cover
Visit our Leeds workshop or use our nationwide mobile service across West Yorkshire and beyond.
Ready to unlock your vehicle's potential?
Get a free, no-obligation quote today. Speak to a real tuning specialist.