
AdBlue Repair & SCR Diagnostics in Sleaford, Lincolnshire
Professional diagnosis and repair of AdBlue and SCR system faults for cars, vans and light commercial vehicles — warning lights, countdown faults, no-start conditions, NOx sensor faults and related SCR problems. Drive in to our Sleaford workshop, or we can come to you for an extra charge.
- Drive-in or mobile
- Sleaford workshop, or we come to you
- Diagnose first
- Live data and fault codes, not guesswork
- Fixed pricing
- Quoted before any work starts
AdBlue & SCR services
We specialise in AdBlue and SCR systems, so we see the same faults every week and know where to look. Every job starts with proper diagnosis.
AdBlue Repair
AdBlue repair in Sleaford, Lincolnshire. Diagnosis and repair of AdBlue pumps, tanks, heaters, level sensors, dosing injectors, NOx sensors and SCR wiring faults.
Learn moreAdBlue Reset
AdBlue reset in Sleaford, Lincolnshire. We diagnose the cause, clear stored SCR fault codes and reset the AdBlue countdown so the warning stays off.
Learn moreAdBlue No-Start
AdBlue countdown or no-start lockout? We diagnose 'engine will not restart in X miles' faults and recover vehicles already locked out. Sleaford, Lincolnshire.
Learn moreSCR System Repair
SCR system fault or SCR warning light? Diagnosis and repair of selective catalytic reduction faults, SCR efficiency faults and AdBlue dosing problems in Sleaford.
Learn moreNOx Sensor Diagnostics
NOx sensor fault diagnosis in Sleaford, Lincolnshire. We test upstream and downstream NOx sensors properly before replacing anything.
Learn moreMobile AdBlue Repair
Mobile AdBlue diagnostics and repair within around 20 miles of Sleaford, Lincolnshire. Extra charge applies and a non-refundable deposit is required.
Learn moreAdBlue Delete & Specialist Software
Specialist ECU software solutions for appropriate off-road, export and other lawful applications. Eligibility depends on the vehicle and intended use.
Learn About AdBlue DeleteVehicle-specific AdBlue faults
Repair or software-based options
Depending on the fault, different repair or software-based options may be available. We diagnose the vehicle and advise on the appropriate solution for the specific vehicle, fault and intended use.
How it works
A straightforward four-step job, with no work carried out until you have agreed the price.
- 01
Tell us the symptoms
Send your registration and the exact warning message. We will tell you what it usually means on your engine.
- 02
Diagnostics
Drive in to our Sleaford workshop (or book a mobile visit) and we read live SCR data and stored codes to pinpoint the failed component.
- 03
Fixed-price repair
You get a firm price. We fit quality parts and correct the underlying fault, not just the symptom.
- 04
Reset and road test
Countdown cleared, inducement removed, system re-primed and road tested before handover.
Symptoms we fix every week
If any of these sound familiar, do not leave it — the countdown only runs one way.
- AdBlue warning light or amber engine light
- “Engine will not restart in X miles” countdown
- Reduced power / limp mode on a Euro 6 diesel
- AdBlue level reads empty straight after a refill
- SCR system fault or emissions fault message
- NOx sensor, dosing or pump fault codes stored
- Crystallised white deposits around the AdBlue tank
- Vehicle already locked out and will not start
Areas we cover
The quickest and cheapest option is to drive in to our workshop at Padley Farm, Sleaford (NG34 8JQ). We also offer a mobile service within roughly 20 miles for an extra charge — a non-refundable deposit is required for all mobile call-outs.
- Sleaford
- Lincoln
- Grantham
- Newark-on-Trent
- Boston
- Spalding
- Stamford
- Horncastle
- Oakham
- Melton Mowbray
- Market Rasen
- Holbeach
- Bourne
- Billinghay
- Ruskington
- North Hykeham
- Coningsby
- Waddington
- Branston
- Metheringham
Outside this list but nearby? Ask anyway — we regularly travel further for fleet and multi-vehicle work.
AdBlue questions, answered
The questions we get asked every day about AdBlue warning lights, countdowns, SCR faults and repairs.
Get an AdBlue repair quote
Tell us the vehicle and the warning you are seeing. We reply within the hour during working hours. Drive-in appointments carry no call-out charge — mobile call-outs require a non-refundable deposit, confirmed before booking.
Phone & WhatsApp
We respond within 1 hour
Where we are
Sleaford, NG34 8JQ
Easy parking available
Opening hours
- Monday – Friday9am – 5pm
- Saturday9am – 12pm
- SundayClosed