AdBlue repair on your drive, from £249
Bolt Remaps is a mobile AdBlue repair service. We come to your drive, yard or roadside from 6am to 9pm, 7 days a week, including bank holidays. Diagnosis and fix from £249, with a fixed price before work starts and no fix, no fee on the agreed outcome. Rated 4.8 from 276 Google reviews.
Get a fixed price · Call 0203 038 8555 · WhatsApp us
- 4.8 from 276 Google reviews
- Fixing AdBlue faults since 2019, 7+ years
- IMI affiliated
- From £249, fixed price, no fix no fee
- Written warranty
- 6am to 9pm, 7 days, including bank holidays
What we fix
We diagnose and repair the AdBlue and SCR system first, at your vehicle.
- AdBlue countdown to no-start
- AdBlue warning light that won't clear
- No-start after the countdown hit zero
- NOx sensor faults
- P20EE and other AdBlue fault codes
- AdBlue pump, heater and injector faults
See the full AdBlue repair guide, the same-day AdBlue fix or the symptom checker.
How a callout works
You call or send the form
Reg, postcode, phone number, dash message and countdown miles.
Fixed price
Diagnosis and likely fix quoted before a van moves. No fix, no fee on the agreed outcome.
Technician dispatched
Nearest available van. Real ETA by phone or WhatsApp.
On site
Live-data diagnosis, repair, countdown cleared, written record.
Where we cover
Core coverage is London and the South East, with a 3-hour callout window where a van is free. We also cover these regions:
- London & South East: London, Essex, Kent, Surrey, Hertfordshire, Bedfordshire and Middlesex
- Midlands: Birmingham, Derby, Nottingham, Leicester, Stoke and the wider Midlands
- Manchester & Yorkshire: Manchester, Greater Manchester, Leeds, Bradford, Wakefield, Sheffield, Rotherham, Doncaster, Barnsley, and South, West and North Yorkshire (Yorkshire)
- Cornwall & Devon: Newquay, Truro, Plymouth, Exeter and the wider South West
- Glasgow & Scotland: Glasgow, Edinburgh, Lanarkshire and the Central Belt
Vans we fix every week
Plus cars and motorhomes on most diesel platforms.
Rated 4.8 from 276 Google reviews
They diagnosed and sorted out my AdBlue error quickly and professionally.
Within 2 hours he turned up to a garage that had failed to sort my addblue issues,and fixed them all within half an hour permanently
Bolt remaps was very helpful and came out the next day and had me back up and running in no time.
Remapping
We also offer ECU remapping on healthy vehicles. See remapping.
Fast answers
Can you fix an AdBlue fault today?
Yes. We run 6am to 9pm, 7 days a week, including bank holidays. Priority callouts are for countdowns close to zero and vehicles that will not start. In London and the South East the callout window is up to 3 hours from when you lock the slot. Call 0203 038 8555 with the reg, postcode and dash message.
How much does an AdBlue repair cost?
AdBlue diagnosis and fix starts from £249. You get a fixed price before any work starts. If a part such as a NOx sensor, pump or tank heater has failed, we quote that part as a fixed price after diagnosis. No fix, no fee on the agreed outcome.
What does “engine start not possible in 500 miles” mean?
The SCR system has logged a fault it cannot clear, and the engine control unit has started a legal countdown. At zero the engine will not restart after it is switched off. The fault behind it still needs diagnosing: fluid quality, dosing pressure, a NOx sensor or a heater.
What does P20EE mean?
P20EE is SCR NOx catalyst efficiency below threshold. The downstream NOx sensor is seeing more NOx than expected. Causes include a crystallised dosing injector, low pump pressure, poor fluid, a faulty NOx sensor or a worn SCR catalyst. It needs live data to separate them.