“Great speedy service, sorted my adblue, would highly recommend”
Steve Willis
AdBlue warning light that won't go off, or a countdown telling you the engine won't restart? AdBlue Expert offers a mobile AdBlue Delete software service for suitable cars and vans. Send us your registration and we'll check your vehicle, explain the service and give you a clear price. We come to your home, workplace or an agreed location across England.
24/7 Emergency Callouts Available
Emergency Mobile AdBlue Assistance. Additional emergency callout charge applies. Subject to availability.
Don't just take our word for it. Discover why drivers across England choose AdBlue Expert for specialist vehicle diagnostics, reliable service and professional support.
5.0/5 GOOGLE RATING • 299 REVIEWS
01Understanding the service
Your registration tells us the engine and engine computer, your postcode tells us where the technician needs to be, and the dashboard photo shows how urgent it is. With those three, we confirm whether an AdBlue Delete suits your vehicle, the quotation and an appointment, subject to availability.
The engine computer decides how much AdBlue to inject, reads the NOx and level sensors, and starts a restart countdown when it thinks the system has failed. An AdBlue Delete is a software change to that engine computer: it stops the AdBlue (SCR) system running and being monitored, and clears the related warnings and countdown. Nothing is unbolted. The tank, pump, heater and sensors stay where they are, and you no longer need to buy or top up AdBlue.
Most enquiries come from three situations: a van or car showing a "no restart in X miles" message with work still to do, a warning that has returned after the tank was topped up or a part was already changed, and a vehicle that has reached zero and will not restart on the driveway. In each case the useful first step is the same: the registration, the exact message and how many miles are left.
UREA messages on Peugeot, Citroën and other Stellantis vehicles, AdBlue system malfunction and SCR messages, NOx sensor warnings, warnings that stay on after refilling, and restart countdowns. Some vans, such as certain Mercedes-Benz Sprinters, reduce power when an AdBlue, SCR or NOx fault is stored. Not every warning comes from the AdBlue system, so the stored codes are read before the work is agreed.
Two vehicles with the same badge can have different engines and engine computers. We check your registration first, and tell you straight away if we cannot help, rather than after a technician has travelled. Some newer vehicles have protected engine computers that need unlocking before software work. This depends on the ECU type, hardware and software version, not just the registration year. ECU unlocking is charged separately and any extra cost is confirmed before work begins.
The technician comes to your home, workplace or another agreed safe place. The engine computer is read and the original software is saved, the AdBlue Delete is applied, stored faults are cleared, and the vehicle is started and checked before the technician leaves. If the vehicle has already stopped, tell us where it is parked so access can be planned.
The price depends on the vehicle, its engine computer, whether unlocking is needed and where you are, and is confirmed before booking. No Fix, No Fee: if we cannot complete the job, there is no charge. Lifetime Software Warranty: applies to the software work on that vehicle; if the covered work develops a problem, we correct it again. Later software updates or recalls void the warranty, and callout charges are not covered. 24/7 emergency callouts are available at an additional charge, confirmed before dispatch, subject to availability.
From booking to completion, our experienced mobile technicians make the process straightforward.
We confirm your vehicle, location, service and appointment.
On the day, your technician calls with an estimated arrival time.
We connect diagnostic equipment, check the vehicle and identify relevant faults.
We read the original ECU software, prepare the AdBlue modification and apply it.
Final diagnostics, applicable fault-code resets and checks to confirm the agreed work is complete.
We take payment, provide a receipt and explain the applicable software warranty.
02Why choose AdBlue Expert
Seeing an AdBlue warning, engine management light or unfamiliar fault code? These warnings can point to problems with your vehicle's AdBlue, SCR, UREA or NOx system. Browse common fault codes below, or contact our specialists for advice on the next step.
Send us your registration, postcode and diagnostic fault code. We'll check the details and explain the available mobile service options.
Home and workplace appointments in supported locations, subject to technician availability. Send your postcode to check.
Tell us the registration, your postcode and what the dashboard shows.
We confirm suitability for your model and agree a quotation before any work.
Choose a time and a safe place to work, at home or at work, subject to availability.
The agreed software work is carried out at your location and checked before we leave.
Whether you've already topped up the tank, had parts replaced or are seeing a countdown on your dashboard, our team can check your vehicle and discuss the available service options. Speak to us before spending more money guessing at the cause.
Customer questions
Still unsure? Send us your registration and a photo of the warning on WhatsApp.
Ask on WhatsAppIt depends on the vehicle, its engine computer, whether ECU unlocking is needed and where the appointment is. Send your registration and postcode and we give you a personalised quotation, confirmed before booking, so the price is agreed before a technician travels.
On a suitable vehicle, yes. The countdown and AdBlue warnings are cleared as part of the work. If the codes show a separate fault, such as a DPF or EGR problem, we tell you before anything is done.
Yes. They are two names for the same software service. Some people say removal because they expect parts to be taken off, but the tank, pump and sensors stay fitted.
Often, yes, at the place where it stopped. Tell us the vehicle is not starting, where it is parked and whether there is safe access, and we will check what can be arranged, subject to availability.
No. Once the AdBlue system is no longer running on a suitable vehicle, you do not need to top it up. Any fluid left in the tank can stay there.
People search for AdBlue remap, Ad Blue delete or AdBlue software delete, and they all mean the same change to the engine computer. A performance or economy remap is a separate service, quoted separately if you want one.
We are mobile, so the technician comes to you. We cover much of Southern England, including Slough, Heathrow, London, Windsor, Maidenhead and Reading, plus other supported areas across England. Enter your full postcode to check availability.
Your registration, postcode and mobile number, plus a photo of the dashboard message and the miles remaining if a countdown is showing. Use the quote form, WhatsApp or call us.
Yes. Our standard hours are Monday to Sunday, 8 AM to 8 PM. Emergency callouts are available 24 hours a day, 7 days a week, subject to location and availability. An additional emergency callout charge applies and is confirmed before dispatch.
From the initial booking and diagnostic checks to the agreed software work, final checks and receipt, we'll explain the process clearly. Tell us your vehicle and location, and we'll take it from there.
Related
Enter your registration, postcode and mobile number. We'll check your vehicle and reply with a quotation. You can add a photo of your dashboard warning in the WhatsApp chat.
Call or WhatsApp with the warning, miles remaining and where the vehicle is. Emergency callouts carry an additional charge, confirmed before dispatch.