“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
AdBlue Services
Tuning & Additional Services
Bentley AdBlue Delete
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AdBlue Delete and Removal describe different approaches to SCR-related concerns; they should not be treated as equivalent repairs. SCR efficiency measures how effectively the catalyst reduces nitrogen oxides in the exhaust. If an efficiency warning appears, identifying the cause is more useful than assuming the tank, sensor or catalyst needs replacing. Send your registration and fault codes so we can assess the likely system fitted and discuss mobile attendance.
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Emergency Mobile AdBlue Assistance. Additional emergency callout charge applies. Subject to availability.
01Understanding the service
Selective catalytic reduction uses ammonia derived from injected AdBlue to convert nitrogen oxides into nitrogen and water. The control system assesses conversion under defined operating conditions, including suitable exhaust temperatures. Low measured efficiency can result from inadequate dosing, unsuitable or contaminated fluid, exhaust leaks, misleading sensor readings or catalyst deterioration. A fault code alone does not distinguish these causes.
Delete and Removal usually describe software deactivation of SCR functions. Repair aims to restore the system's operation, while Fix is a broad description whose actual scope should be explained. Deactivation does not restore catalyst efficiency or prevent physical component failures. For an efficiency fault, begin with diagnosis rather than selecting an intervention solely from the dashboard warning. Confirm what work can be completed during mobile attendance; some faults may require workshop facilities or recovery.
SCR-equipped Peugeot Partner and Citroen Berlingo 1.6 BlueHDi versions can record efficiency faults, but P20EE alone does not establish an integrated tank or pump failure. SCR-equipped Mercedes-Benz Sprinter and E-Class diesels can also develop dosing, sensor or catalyst faults; fitment varies by engine and production date. Some SCR-equipped Land Rover diesels, including Range Rover Evoque variants, may display a diesel exhaust fluid quality warning. That message does not by itself prove poor fluid quality or a failed catalyst. These model names span different emissions systems, so send your registration to help confirm your vehicle's specification.
Many SCR systems use upstream and downstream NOx sensors, but layouts and diagnostic strategies vary. Efficiency monitoring considers operating conditions and expected conversion, not simply whether one reading is lower than the other. A useful assessment includes all stored codes and freeze-frame data, sensor plausibility, exhaust temperature, dosing pressure and delivery, fluid condition, wiring and exhaust leaks. Manufacturer-specific descriptions and test procedures should guide the diagnosis.
Accurate vehicle and symptom details help narrow the checks needed. If the vehicle shows a restart countdown, report its exact wording and remaining distance; do not assume a refill or code clear will cancel it. Follow the vehicle handbook's warning instructions.
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 Fix My AdBlue
Customer questions
Still unsure? Send us your registration and a photo of the warning on WhatsApp.
Ask on WhatsAppAdBlue Delete refers to a software modification intended to disable SCR dosing, monitoring or related warnings. It does not restore NOx conversion or repair faulty hardware. Send your registration and fault codes for an assessment.
AdBlue Removal is commonly used to describe SCR software deactivation, not necessarily physical removal of the tank or catalyst. It does not repair leaks, damaged wiring or failed components. The scope of any proposed work needs to be confirmed for the particular vehicle.
AdBlue Repair aims to restore SCR operation by diagnosing the cause and carrying out the necessary work. This may involve wiring repairs, dosing-system work, sensor replacement or a manufacturer-specified software update. Delete disables functions rather than restoring them; it is not a repair of the underlying fault.
AdBlue Fix is a general service description, not a specific diagnostic procedure. Resolving a warning or restart countdown requires identifying its cause, completing the appropriate work and checking the result. Clearing codes alone does not establish that a fault has been fixed.
Please send your registration, current postcode, mileage, warning text and any fault codes. Include recent repairs or AdBlue refills. Your registration helps identify the likely specification, but a VIN, diagnostic scan or component inspection may be needed to confirm the installed hardware. Your postcode helps us check attendance availability.
Yes. Send clear photos of the warning text and any remaining restart-countdown distance, together with your registration. Photos help with initial assessment but cannot establish which component has failed.
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.
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