NOx sensors
One of the most common causes. We confirm it's the sensor before replacing anything.
ECU Solutions · AdBlue & NOx sensors
AdBlue countdown? We come to you.
“Check AdBlue”, “No start in 500 miles” or a countdown on the dash. We trace the fault and fix it, at your home, work or depot.
- NOx sensors diagnosed, replaced and coded
- AdBlue pump, heater and injector faults
- Tank, level sender and fluid quality checks
- Repaired, never removed
ECU Solutions · by Mallory Performance
We come to youHome, work or fleet depot
Same-day call-outsWhere we can
Same in-house softwareAs our dyno-developed maps
ECU SolutionsThe mobile side of Mallory Performance
What we fix
The most common AdBlue faults
We find the real cause, so the warning doesn't come straight back.
Pumps, heaters & injectors
Failed pumps and heaters, and crystallised dosing injectors and lines.
Tank & fluid
Level senders, contaminated or diluted AdBlue and tank faults.
We repair AdBlue systems so they work as they should. We don't remove or disable them: that's illegal on a road vehicle and an MOT failure.
How it works
Four simple steps
Call, WhatsApp or send the form and we'll arrange a time that suits you.
01
Get in touch
Tell us the warning or countdown and your registration.
02
Diagnose
Full scan and live data, at your door.
03
Quote
Parts quoted before we fit anything.
04
Repair
Fixed, faults cleared and checked.
Reviews
What our customers say
From ECU Solutions customers.
My experience with ECU Solutions UK was perfect
“From start to finish the process was smooth and the guys always kept me up to date with the progress of my car.”
My car now runs perfectly with its new remap
“Perfect experience! All of their team is so friendly, helpful and knowledgable!”
AdBlue issue resolved within an hour
“We had a car in with an AdBlue issue that a number of companies could not resolve.”
Solved Same Day
“Multiple garages could not diagnose my misfire, the techs found the problem and solved it same day for a good price.”
Two ways to book
We come to you, or you come to us
The same team and the same in-house developed software, whether we visit you or you visit our workshop at Mallory Park.
Mobile service
We come to you
At home, at work or at your fleet depot across Leicester, Coventry, Nottingham and the surrounding areas. Same-day call-outs where we can.
07534 852773 · Mon–Fri 9am–5pm
Workshop
Visit Mallory Park
Our workshop and 4WD dyno cell at Mallory Park Race Circuit. Wait in reception with a coffee and a view of the dyno.
01455 360190 · Mon–Fri 8:30am–5pm · Sat 8:30am–1pm
FAQ
Common questions
Can't see your question? Call us on 07534 852773.
My car says “No start in X miles”. What should I do?
Call or WhatsApp us as soon as you can. Once an AdBlue countdown reaches zero, many vehicles won't restart until the fault is fixed, which is when a mobile visit really helps.
How much does it cost?
AdBlue and NOx sensor jobs start from £250, including a full diagnostic and live data check. Further afield is quoted by area, and parts are quoted before we fit them.
Will a new NOx sensor stop my AdBlue countdown?
If the sensor is the cause, yes. That's why we confirm the fault first.
Can you fix a DPF or EGR fault at my home?
DPF and EGR work is done at our workshop at Mallory Park. See our AdBlue, DPF & EGR page.
Which areas do you cover?
Leicester, Coventry, Nottingham and the surrounding areas, from our base at Mallory Park. Call or WhatsApp 07534 852773 to check your postcode.
Do you do same-day call-outs?
Where we can, yes. Call or WhatsApp us as early as possible and we'll let you know when we can get to you.
Book or get a quote
Book an AdBlue or NOx sensor visit
Tell us the warning or countdown, your registration and where the vehicle is.
Workshop
01455 360190
Units 1–5, Mallory Park Circuit
Kirkby Mallory, Leicester
LE9 7QE
Mobile service hours
Mon–Fri 9am–5pm