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Mobile AdBlue Delete & Removal

Mercedes E Class AdBlue Problems? Our Mobile Specialists Come to You.

Seeing an AdBlue system warning or a non start countdown on your Mercedes E Class dashboard? These faults can stop your car from starting, even with a full AdBlue tank. We offer a mobile, software only AdBlue delete solution at your home or workplace. To get a quote, simply provide your vehicle registration and postcode.

  • Mobile, we come to you
  • Experienced technicians
  • Quote on WhatsApp

24/7 Emergency Callouts Available

Emergency Mobile AdBlue Assistance. Additional emergency callout charge applies. Subject to availability.

  • Same-Day Appointments Subject to Availability
  • Next-Day Appointments Subject to Availability
  • Mobile Attendance at Home or Work

Get My AdBlue Quote

Reg, postcode and mobile, we check availability and open WhatsApp with your details ready.

Interested in anything else while we're there?

No obligation · Mon to Sun 8 AM to 8 PM

01Common AdBlue warnings

Is your Mercedes-Benz E-Class showing one of these?

Restart Countdown

This is the most critical warning, indicating the engine will be prevented from starting after the countdown expires. This is triggered by the ECU detecting a serious fault within the SCR system.

Engine Management Light On

A persistent engine management or emissions light is a common sign of an AdBlue system issue. The underlying cause could range from a sensor failure to a module fault.

Reduced Power or Limp Mode

Your E Class may enter a reduced power mode to protect the engine and emissions system when a fault is detected. This is often accompanied by other AdBlue related warnings on the dash display.

AdBlue System Malfunction

A generic malfunction message indicates the vehicle's onboard diagnostics have logged a fault. This could be due to a faulty NOx sensor, pump, injector or control module.

'an AdBlue warning referring you to the handbook' Message

Mercedes often displays messages like an AdBlue system warning or 'an AdBlue warning referring you to the handbook' when a system error occurs. This is not a low level warning and points to a component failure.

Fault Codes for SCR or NOx

Diagnostic trouble codes related to the SCR (Selective Catalytic Reduction) system or NOx sensors confirm a problem. These codes point our technicians towards the source of the system failure.

02Our service

Our Mercedes-Benz E-Class AdBlue Delete & Removal service

Our service begins with a full diagnostic scan to confirm the AdBlue system is at fault. We then perform an AdBlue Delete, also known as AdBlue Removal, by reprogramming the engine control unit (ECU). This software modification deactivates the entire SCR system, resolving the dashboard warnings and countdown timers. Some newer, protected ECUs require a special unlocking procedure, which is an additional cost confirmed before we start any work. We can also provide optional Economy or Performance remaps, and DPF or EGR software solutions if suitable, all performed conveniently at your home or work location.

  • No more AdBlue warning lights or countdown
  • No more AdBlue top-ups
  • We come to your home, work or chosen location
  • No Fix, No Fee: if we cannot complete the job, there is no charge
  • Lifetime Software Warranty on the software work

03Why choose Fix My AdBlue

  • Operating Since 2012
  • Experienced Technicians
  • 5.0★ Genuine Google Reviews290+ Verified Google Reviews
  • Nationwide Mobile Service Across England
  • No Fix, No FeeSubject to terms
  • Lifetime Software WarrantyCovers the software we install
  • 24/7 Emergency Callouts AvailableAdditional emergency callout charge applies
How it works

What Happens When We Visit?

From booking to completion, our experienced mobile technicians make the process straightforward.

  1. 1

    Book Your Appointment

    We confirm your vehicle, location, service and appointment.

  2. 2

    Technician Calls With ETA

    On the day, your technician calls with an estimated arrival time.

  3. 3

    We Arrive & Diagnose

    We connect diagnostic equipment, check the vehicle and identify relevant faults.

  4. 4

    ECU Software Work

    We read the original ECU software, prepare the AdBlue modification and apply it.

  5. 5

    Final Checks & Resets

    Final diagnostics, applicable fault-code resets and checks to confirm the agreed work is complete.

  6. 6

    Payment & Receipt

    We take payment, provide a receipt and explain the applicable software warranty.

04Vehicle compatibility

Does your Mercedes-Benz E-Class have AdBlue?

Does my Mercedes E-Class have AdBlue? It depends on the specific engine, model year, and emissions standard of your vehicle. For your Mercedes E Class, we check the registration, engine, build specification and ECU details rather than assuming fitment or service support from its age or badge. The only certain way to confirm compatibility is for us to check your vehicle's details. Provide us with your registration and we will verify the exact system your E-Class uses before booking.

Mercedes-Benz E-Class AdBlue help

Having AdBlue Problems With Your Mercedes-Benz E-Class?

Whether it's an AdBlue warning, a fault that keeps returning or a restart countdown, we can check your Mercedes-Benz E-Class's compatibility and help you arrange the right service. Our mobile technicians come to your home or workplace.

Optional extras

Other services available for your Mercedes-Benz E-Class

While arranging your mobile AdBlue appointment, you can also ask about economy or performance remapping and our additional DPF and EGR software services for your Mercedes-Benz E-Class. We'll confirm which options are available for your vehicle.

Customer questions

Questions customers ask us

Still unsure? Send us your registration and a photo of the warning on WhatsApp.

Ask on WhatsApp
Why is my E-Class AdBlue warning still on after refilling the tank?

This usually means there is a fault with a system component like the level sensor, pump, injector, or control module. The system has detected a problem beyond just a low fluid level, which a simple top up will not fix.

What happens when the no start countdown reaches zero?

The engine management system will prevent the car from starting once the countdown expires. This is a built in manufacturer feature linked to emissions compliance which our software solution resolves.

Why might my E-Class ECU need unlocking and does it cost more?

Many newer Mercedes models are fitted with ECUs that have enhanced security protection. These require a specialist 'unlocking' procedure before they can be reprogrammed, which carries an additional cost that we confirm with you upfront.

How can I be sure if my specific E-Class is compatible for an AdBlue delete?

The best way is to provide us with your vehicle's registration. We use this to check the exact engine, ECU type, and emissions system fitted to your car, allowing us to confirm compatibility before you book.

What does an SCR or NOx sensor fault mean?

This indicates a fault with the Selective Catalytic Reduction (SCR) system, which uses AdBlue to reduce NOx emissions. The fault is often caused by a failed NOx sensor, but can also be the pump, heater, or control module.

Is the service suitable for a high mileage E-Class used for business?

Yes, our service is a software solution designed to resolve system faults common on working vehicles. It provides a reliable alternative to potentially recurring and expensive hardware repairs, minimising vehicle downtime.

How long will the AdBlue delete service take?

The process, including diagnostics, typically takes between 1 to 2 hours. If your vehicle's ECU requires unlocking, it may take slightly longer, but we will advise you of the estimated time.

I'm outside London, do you cover my area?

We are based in Slough and our mobile service covers a wide area including Heathrow, London, the South East and into wider England. Provide your postcode and we can confirm our availability.

How much does a Mercedes E Class AdBlue delete cost?

The price depends on your vehicle's specific ECU, year, and location. For an accurate, no obligation quote, please provide us with your registration and postcode.

Is AdBlue Delete different from AdBlue Removal?

No, they are simply two different names for the exact same service. It involves reprogramming the engine's software to electronically disable the AdBlue system.

Do you offer 24/7 emergency callouts?

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.

Get your Mercedes-Benz E-Class sorted

Ready to Get Help With Your Mercedes-Benz E-Class?

Send us your registration and postcode. We'll check your vehicle, explain the service, confirm your quote and arrange an appointment. Straightforward from start to finish.

Related

290+ Verified Google Reviews

Featured 5-Star Customer Reviews

Real reviews from real Fix My AdBlue customers, taken straight from Google.

5.0 on Google

290+ Verified Google Reviews

  • “Friendly and efficient service, sorted out my adblue issue and did a stage 1 remap on my range rover. Would use again”

    Dec Halford

    3 Oct 2026

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  • “Happy with the remap done on my car to fix the adblue fault. The engineer was polite and efficient. I would highly recommend the company.”

    Michael Carrington

    2 Oct 2026

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  • “These Adblu guys were fantastic! They attended my vehicle and got rid of this issue of adblu! Great service and fabulous communication! Will recommend this company!”

    Muhammad Nasir Uddin

    1 Oct 2026

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  • “Excellent job, arrived exactly when he said he would. Cured my adblue problem with ease ,also remaped”

    norman cass

    1 Oct 2026

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  • “Thank you so much for sorting my adblue fault And remap much appreciated for the quick response And did the job outside my door No travelling to get to you You came to me And The pleasant Technician who did the job thanks so much very happy Customer”

    john Vaughan

    1 Oct 2026

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  • “Really happy with the remap done on my car, polite, efficient service and would highly recommended to anyone. Fixed my Adblue problem and cleared all my lights on the dashboard. My car is now quicker and more fuel efficient, I’m more than happy and very grateful for the service I received.”

    Sean Phillips

    30 Sept 2026

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  • “Excellent service from start to finish. I had an AdBlue fault with my vehicle and they diagnosed and fixed the problem quickly and professionally. Very knowledgeable, efficient and friendly service, and they kept me informed throughout the process. The vehicle is now running perfectly again. I’m really impressed with the service and would highly recommend AdBlue Service to anyone having AdBlue or related vehicle problems. Great job and thank you! 👏🚗”

    Mauricio Carturan

    27 Sept 2026

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  • “Very quick and efficient as well as cost friendly. Good availability as well, Had an adblue fault so couldn't drive, came to my house and solved the issue as well as remapping the car. Thumbs up for quick communication.”

    Ramiz Abdullah

    25 Sept 2026

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  • “Spent a few hundred pounds on diagnostics for other garages to say it cannot be fixed quickly or cheaply but then I found Adblue Fix and they came out to me the following morning and sorted the issues within 20 minutes. I highly recommend them and the life time warranty was a great addition.”

    Sam B

    11 Sept 2026

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  • “Quick, on time, honest about pros and cons of adblue remap, and professional. And, of course, they came to me. Can't really ask for more than that”

    Daniel “Dan” Rosewell

    2 Sept 2026

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  • “This company fixed my ad blue system fault and remapped my car too. Very quick and efficient service totally recommend from a very happy customer thanks guys”

    Craig Savory

    31 Aug 2026

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  • “Fixed my adblue issues in less than 30 mins, saved me thousands!”

    Cameron Robinson

    27 Aug 2026

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  • “Great, efficient service, solved my adblue issues. Would highly recommend”

    Debbie chalmers

    27 Aug 2026

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  • “I would highly recommend E.G. to anyone with issues with the adblue system in there vehicle they were absolutely brilliant and the technician went above and beyond to solve my issue, they get 10 out 10 from me”

    Johnny brown

    25 Aug 2026

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  • “Very satisfied with work on my Citroen berlingo Adblue fix would highly recommend to anyone very polite thank you”

    Sean Cummins

    21 Aug 2026

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  • “Lost count of the amount of Adblue issues I’ve had on my van. Another company had tried previously to fix it but weren’t able to. Tried again with these guys and it was sorted the same day I called! Highly recommended!”

    Robert Lamond

    20 Aug 2026

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  • “Brilliant service from some really great people, my van went from a workhorse to a rocket, I’m so impressed with the difference it’s made, adblue problems are all now gone and the limiter removal has changed my life 😂”

    paul beer

    20 Aug 2026

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  • “Very happy with my adblue removal recommendation is very high from me to people and a hassle free service”

    Adam Rawlings

    19 Aug 2026

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  • “Fixed the adblue fault on my van. The light come on a Friday and unfortunately my van had MOT on the monday. These guys come out on Sunday and fixed my adblue issue so I was still able to get to my MOT on the Monday. Really great service, the guy that come out was polite and efficient. Can't fault these guys at all, I highly recommend.”

    Sam Geddes

    19 Aug 2026

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  • “I was having issues with the Adblue system and was quoted a lot of money elsewhere to get it. I found these who did it for a fraction of the price and they did a great job. 5* all day long”

    mimmo fiata

    26 Jul 2026

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1 / 20
WhatsApp Quote · Mercedes-Benz E-Class AdBlue Delete

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