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  • info@ifixadblue.co.uk
  • Mon–Sun 09:00–20:00

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SCR System Repair – Mobile Diagnostics & Fix

AdBlue or SCR warnings on your dash? We repair and reset selective catalytic reduction systems on-site—no garage visit required.

Book an SCR System Repair
Repair or delete — we advise Mobile diagnosis Autotuner & CMD Flash 300+ jobs since 2020

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Tell us your vehicle and the warning you're seeing.

What Is an SCR System Repair?

The SCR (Selective Catalytic Reduction) system reduces harmful NOx emissions using AdBlue fluid. When it fails, you may see countdown warnings, limp mode, or non-start messages. Our SCR system repair service identifies faults, refreshes the ECU settings, and resets warning lights—all done via safe software and diagnostics.

SCR catalyst underside showing AdBlue residue SCR residue and crystallisation found during a mobile inspection.
AdBlue pump unit removed from a vehicle on a workbench Pump and dosing faults confirmed properly before any work.

When to Consider an SCR System Repair

⚠️ “No start in X miles” countdown on the dash 🛠 SCR/AdBlue heater or pump fault codes ⏱ Vehicle stuck in limp mode due to NOx sensor errors 🔧 Failed MOT emissions test caused by SCR issues 💸 High dealer quotes for full SCR replacement

Why Book with iFixAdBlue?

✅ Fully mobile—repairs at your home, depot, or roadside ✅ Professional diagnostic tools: CMD Flash & Autotuner ✅ Software-first solutions—no cutting or bypass boxes ✅ Over 300 AdBlue & SCR jobs completed since 2020 ✅ Coverage across Leicester, Leicestershire & surrounding counties

Our Mobile SCR Repair Process

We come to you—anywhere in Leicester & Leicestershire. Run diagnostics to scan AdBlue/SCR and NOx systems. Apply targeted fixes—pump/heater reset, NOx recalibration, or ECU refresh. Clear all fault codes and reset dashboard warnings. Road test to confirm countdowns and limp mode are removed.

Recent SCR Repair Jobs Completed

🔧 Mercedes Sprinter – AdBlue pump reset, countdown cleared (50 mins) 🔧 Peugeot Boxer – SCR heater fault fixed with ECU refresh (45 mins) 🔧 Ford Transit – NOx sensor error cleared, MOT passed (55 mins) 🔧 VW Crafter – limp mode eliminated after SCR software repair (1 hr)

Our Other AdBlue & SCR Services

SCR repair is one route. These are the other AdBlue and SCR jobs we carry out on site:

🧯 AdBlue Delete 📉 NOx Sensor Delete 🧯 Urea Delete 🔍 AdBlue Fault Diagnostics ⏱ No Start Counter Reset ⚠️ AdBlue Problems

Related SCR & AdBlue Guides

Background reading on SCR faults, costs and what drives the repeat failures.

Repair or delete?
When a repair beats a delete on cost, lifespan and risk.
Read the guide
Warning still on after a refill
Why topping up the tank often changes nothing.
Read the guide
AdBlue repair cost guide
UK prices for the common SCR and AdBlue repairs.
Read the guide
P20EE00 SCR efficiency fault
Why it triggers and what clears it for good.
Read the guide
AdBlue crystallisation
How it damages injectors and pumps, and how to avoid it.
Read the guide
Euro 7 and SCR
What the upcoming rules mean for AdBlue systems.
Read the guide

Book an SCR System Repair Today

We cover Leicester, Leicestershire, and nearby towns such as Derby, Coventry, and Loughborough. Get your SCR faults fixed fast—most jobs done same day on-site.

Get Your SCR Repair Quote

iFixAdBlue — mobile AdBlue and SCR service across Leicestershire and the Midlands, including Leicester, Loughborough, Coventry, Tamworth, Nottingham, Derby and parts of Birmingham. Phone: 07349 821 999 · Email: info@ifixadblue.co.uk · Hours: Monday–Sunday 09:00–20:00